- Author:
- pmr2.import <nobody@models.cellml.org>
- Date:
- 2007-10-29 23:12:20+13:00
- Desc:
- committing version02 of winslow_rice_jafri_marban_ororke_1999
- Permanent Source URI:
- https://staging.physiomeproject.org/workspace/winslow_rice_jafri_marban_ororke_1999/rawfile/acadadaccdfde629c6da24c3c3069164364baa27/winslow_rice_jafri_marban_ororke_1999.cellml
<?xml version='1.0' encoding='utf-8'?>
<!--
This CellML file was generated on 15/05/2006 at 14:54:44 using:
COR (0.9.31.309)
Copyright 2002-2006 Oxford Cardiac Electrophysiology Group
http://COR.physiol.ox.ac.uk/ - COR@physiol.ox.ac.uk
CellML 1.0 was used to generate this cellular model
http://www.CellML.org/
--><model xmlns="http://www.cellml.org/cellml/1.0#" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqs="http://www.cellml.org/bqs/1.0#" xmlns:cellml="http://www.cellml.org/cellml/1.0#" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:vCard="http://www.w3.org/2001/vcard-rdf/3.0#" xmlns:ns7="http://www.cellml.org/metadata/simulation/1.0#" cmeta:id="winslow_model_1999" name="winslow_model_1999">
<documentation xmlns="http://cellml.org/tmp-documentation">
<article>
<articleinfo>
<title>Canine Ventricular Cell Model, 1999</title>
<author>
<firstname>Catherine</firstname>
<surname>Lloyd</surname>
<affiliation>
<shortaffil>Bioengineering Institute, University of Auckland</shortaffil>
</affiliation>
</author>
</articleinfo>
<section id="sec_status">
<title>Model Status</title>
<para>
This model has been curated by Penny Noble and is known to run in PCEnv and COR. It is able to produce the results of the model published in the Matsuoka 2003 paper but still contains some unit discrepancies.
</para>
</section>
<sect1 id="sec_structure">
<title>Model Structure</title>
<para>
In 1999 Raimond Winslow, Jeremy Rice, Saleet Jafri, Eduardo Marban and Brian O'Rourke published a computational model of the action potential and of intracellular Ca<superscript>2+</superscript> handling in normal and failing canine ventricular myocytes. Using the experimental data of O'Rourke <emphasis>et al</emphasis> (1999) they modified Jafri <emphasis>et al's</emphasis> guinea pig ventricular cell model (1999) to make it appropriate for canine midmyocardial cells (see <xref linkend="fig_cell_diagram"/> below). The CellML description here is of the normal canine ventricular myocyte model. In failing myocytes i_to1 and i_K1 are down regulated on average by 66 percent and 32 percent respectively. The kinetic properties of i_to1 and the gating behaviour if i_K1 remain unaltered. Only the number of expressed channels is reduced (the control may be pre- or post-transcriptional but it is not post-translational). On the basis of these data, the effects of terminal heart failure are modelled by reducing the peak conductance of i_to1 and i_K1. Downregulation of the sarcoplasmic reticulum Ca<superscript>2+</superscript> pump is modelled by simultaneous scaling of both the forward and reverse maximum pump rates V<subscript>maxf</subscript> and V<subscript>maxr</subscript> by a scale factor K<subscript>SR</subscript>. Upregulation of the Na-Ca exchanger is modelled by increasing a scale factor K<subscript>NaCa</subscript>.
</para>
<para>
The complete original paper reference is cited below:
</para>
<para>
<ulink url="http://circres.ahajournals.org/cgi/content/full/84/5/571">Mechanisms of Altered Excitation-Contraction Coupling in Canine Tachycardia-Induced Heart Failure, II Model Studies</ulink>, Raimond L. Winslow, Jeremy Rice, Saleet Jafri, Eduardo Marban and Brian O'Rourke, 1999, <ulink url="http://circres.ahajournals.org/">
<emphasis>Circulation Research</emphasis>
</ulink>, 84, 571-586. <ulink url="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=10082479&dopt=Abstract">PubMed ID: 10082479</ulink>
</para>
<para>
The raw CellML description of the Winslow <emphasis>et al</emphasis> 1999 model of normal canine ventricular cells can be downloaded in various formats as described in <xref linkend="sec_download_this_model"/>. For an example of a more complete documentation for an electrophysiological model, see <ulink url="${HTML_EXMPL_HHSA_INTRO}">The Hodgkin-Huxley Squid Axon Model, 1952</ulink>.
</para>
<informalfigure float="0" id="fig_cell_diagram">
<mediaobject>
<imageobject>
<objectinfo>
<title>cell diagram of the Winslow et al ventricular cell model showing ionic currents, pumps and exchangers within the sarcolemma and the sarcoplasmic reticulum</title>
</objectinfo>
<imagedata fileref="winslow_1999.png"/>
</imageobject>
</mediaobject>
<caption>A schematic diagram describing the current flows across the cell membrane that are captured in the Winslow <emphasis>et al</emphasis> canine ventricular cell model.</caption>
</informalfigure>
<informalfigure float="0" id="fig_cellml_rendering">
<mediaobject>
<imageobject>
<objectinfo>
<title>the cellml rendering of the Winslow et al model</title>
</objectinfo>
<imagedata fileref="cellml_rendering.gif"/>
</imageobject>
</mediaobject>
</informalfigure>
</sect1>
</article>
</documentation>
<units name="millisecond">
<unit units="second" prefix="milli"/>
</units>
<units name="per_second">
<unit units="second" exponent="-1"/>
</units>
<units name="per_millisecond">
<unit units="second" prefix="milli" exponent="-1"/>
</units>
<units name="millivolt">
<unit units="volt" prefix="milli"/>
</units>
<units name="per_millivolt">
<unit units="volt" prefix="milli" exponent="-1"/>
</units>
<units name="per_millivolt_second">
<unit units="millivolt" exponent="-1"/>
<unit units="second" exponent="-1"/>
</units>
<units name="per_millivolt_millisecond">
<unit units="millivolt" exponent="-1"/>
<unit units="millisecond" exponent="-1"/>
</units>
<units name="milliS_per_microF">
<unit units="siemens" prefix="milli"/>
<unit units="farad" prefix="micro" exponent="-1"/>
</units>
<units name="microF_per_cm2">
<unit units="farad" prefix="micro"/>
<unit units="metre" prefix="centi" exponent="-2"/>
</units>
<units name="microA_per_microF">
<unit units="ampere" prefix="micro"/>
<unit units="farad" prefix="micro" exponent="-1"/>
</units>
<units name="millimolar">
<unit units="mole" prefix="milli"/>
<unit units="litre" exponent="-1"/>
</units>
<units name="millimolar_per_second">
<unit units="millimolar"/>
<unit units="second" exponent="-1"/>
</units>
<units name="millimolar_per_millisecond">
<unit units="millimolar"/>
<unit units="millisecond" exponent="-1"/>
</units>
<units name="millimolar3_per_second">
<unit units="millimolar" exponent="-3"/>
<unit units="second" exponent="-1"/>
</units>
<units name="millimolar3_per_millisecond">
<unit units="millimolar" exponent="-3"/>
<unit units="millisecond" exponent="-1"/>
</units>
<units name="millimolar4_per_second">
<unit units="millimolar" exponent="-4"/>
<unit units="second" exponent="-1"/>
</units>
<units name="millimolar4_per_millisecond">
<unit units="millimolar" exponent="-4"/>
<unit units="millisecond" exponent="-1"/>
</units>
<units name="joule_per_mole_kelvin">
<unit units="joule"/>
<unit units="mole" exponent="-1"/>
<unit units="kelvin" exponent="-1"/>
</units>
<units name="coulomb_per_millimole">
<unit units="coulomb"/>
<unit units="mole" prefix="milli" exponent="-1"/>
</units>
<units name="cm_per_second">
<unit units="metre" prefix="centi"/>
<unit units="second" exponent="-1"/>
</units>
<units name="cm2">
<unit units="metre" prefix="centi" exponent="2"/>
</units>
<units name="micro_litre">
<unit units="litre" prefix="micro"/>
</units>
<component name="environment">
<variable units="second" public_interface="out" name="time"/>
</component>
<component name="membrane">
<variable units="millivolt" public_interface="out" name="V" initial_value="-96.1638"/>
<variable units="joule_per_mole_kelvin" public_interface="out" name="R" initial_value="8.314472"/>
<variable units="kelvin" public_interface="out" name="T" initial_value="310"/>
<variable units="coulomb_per_millimole" public_interface="out" name="F" initial_value="96.4853415"/>
<variable units="microF_per_cm2" public_interface="out" name="C_sc" initial_value="0.001"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="microA_per_microF" public_interface="in" name="i_Na"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca_K"/>
<variable units="microA_per_microF" public_interface="in" name="i_Kr"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ks"/>
<variable units="microA_per_microF" public_interface="in" name="i_to1"/>
<variable units="microA_per_microF" public_interface="in" name="i_K1"/>
<variable units="microA_per_microF" public_interface="in" name="i_Kp"/>
<variable units="microA_per_microF" public_interface="in" name="i_NaCa"/>
<variable units="microA_per_microF" public_interface="in" name="i_NaK"/>
<variable units="microA_per_microF" public_interface="in" name="i_p_Ca"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca_b"/>
<variable units="microA_per_microF" public_interface="in" name="i_Na_b"/>
<variable units="microA_per_microF" public_interface="out" name="i_Stim"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_Stim</ci>
<piecewise>
<piece>
<apply>
<minus/>
<cn cellml:units="microA_per_microF">21.1268</cn>
</apply>
<apply>
<and/>
<apply>
<geq/>
<ci>time</ci>
<cn cellml:units="second">0.05</cn>
</apply>
<apply>
<leq/>
<ci>time</ci>
<cn cellml:units="second">0.052</cn>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="microA_per_microF">0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>V</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
<ci>i_Na</ci>
<ci>i_Ca</ci>
<ci>i_Ca_K</ci>
<ci>i_Kr</ci>
<ci>i_Ks</ci>
<ci>i_to1</ci>
<ci>i_K1</ci>
<ci>i_Kp</ci>
<ci>i_NaCa</ci>
<ci>i_NaK</ci>
<ci>i_p_Ca</ci>
<ci>i_Na_b</ci>
<ci>i_Ca_b</ci>
<ci>i_Stim</ci>
</apply>
</apply>
<ci>C_sc</ci>
</apply>
</apply>
</math>
</component>
<component name="fast_sodium_current">
<variable units="microA_per_microF" public_interface="out" name="i_Na"/>
<variable units="millivolt" public_interface="out" name="E_Na"/>
<variable units="milliS_per_microF" name="g_Na" initial_value="12.8"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="millimolar" public_interface="in" name="Nao"/>
<variable units="millimolar" public_interface="in" name="Nai"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="dimensionless" private_interface="in" name="m"/>
<variable units="dimensionless" private_interface="in" name="h"/>
<variable units="dimensionless" private_interface="in" name="j"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>E_Na</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
<ci>F</ci>
</apply>
<apply>
<ln/>
<apply>
<divide/>
<ci>Nao</ci>
<ci>Nai</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Na</ci>
<apply>
<times/>
<ci>g_Na</ci>
<apply>
<power/>
<ci>m</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>h</ci>
<ci>j</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_Na</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="fast_sodium_current_m_gate">
<variable units="dimensionless" public_interface="out" name="m" initial_value="0.0328302"/>
<variable units="per_second" name="alpha_m"/>
<variable units="per_second" name="beta_m"/>
<variable units="millivolt" name="E0_m"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>E0_m</ci>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">47.13</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>alpha_m</ci>
<piecewise>
<piece>
<apply>
<divide/>
<cn cellml:units="dimensionless">1000</cn>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.1</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">0.005</cn>
<ci>E0_m</ci>
</apply>
</apply>
</apply>
<apply>
<lt/>
<apply>
<abs/>
<ci>E0_m</ci>
</apply>
<cn cellml:units="dimensionless">0.00001</cn>
</apply>
</piece>
<otherwise>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_millivolt_second">320</cn>
<ci>E0_m</ci>
</apply>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.1</cn>
</apply>
<ci>E0_m</ci>
</apply>
</apply>
</apply>
</apply>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>beta_m</ci>
<apply>
<times/>
<cn cellml:units="per_second">80</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<ci>V</ci>
</apply>
<cn cellml:units="millivolt">11</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>m</ci>
</apply>
<piecewise>
<piece>
<apply>
<minus/>
<apply>
<times/>
<ci>alpha_m</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>m</ci>
</apply>
</apply>
<apply>
<times/>
<ci>beta_m</ci>
<ci>m</ci>
</apply>
</apply>
<apply>
<geq/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="millivolt">90</cn>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">0</cn>
</otherwise>
</piecewise>
</apply>
</math>
</component>
<component name="fast_sodium_current_h_gate">
<variable units="dimensionless" public_interface="out" name="h" initial_value="0.988354"/>
<variable units="per_second" name="alpha_h"/>
<variable units="per_second" name="beta_h"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>alpha_h</ci>
<piecewise>
<piece>
<apply>
<times/>
<cn cellml:units="per_second">135</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<cn cellml:units="millivolt">80</cn>
<ci>V</ci>
</apply>
<apply>
<minus/>
<cn cellml:units="millivolt">6.8</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<lt/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="millivolt">40</cn>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="per_second">0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>beta_h</ci>
<piecewise>
<piece>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="per_second">3560</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="millivolt">0.079</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="per_second">310000</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="per_millivolt">0.35</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<lt/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="millivolt">40</cn>
</apply>
</apply>
</piece>
<otherwise>
<apply>
<divide/>
<cn cellml:units="dimensionless">1000</cn>
<apply>
<times/>
<cn cellml:units="millisecond">0.13</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">10.66</cn>
</apply>
<apply>
<minus/>
<cn cellml:units="millivolt">11.1</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>h</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>alpha_h</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>h</ci>
</apply>
</apply>
<apply>
<times/>
<ci>beta_h</ci>
<ci>h</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="fast_sodium_current_j_gate">
<variable units="dimensionless" public_interface="out" name="j" initial_value="0.99254"/>
<variable units="per_second" name="alpha_j"/>
<variable units="per_second" name="beta_j"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>alpha_j</ci>
<piecewise>
<piece>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">1000</cn>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="per_millivolt_millisecond">127140</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="per_millivolt">0.2444</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="per_millivolt_millisecond">0.00003474</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.04391</cn>
</apply>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">37.78</cn>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="per_millivolt">0.311</cn>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">79.23</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<lt/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="millivolt">40</cn>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="per_second">0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>beta_j</ci>
<piecewise>
<piece>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_second">121.2</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.01052</cn>
</apply>
<ci>V</ci>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.1378</cn>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">40.14</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<lt/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="millivolt">40</cn>
</apply>
</apply>
</piece>
<otherwise>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_second">300</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.0000002535</cn>
</apply>
<ci>V</ci>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_millivolt">0.1</cn>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">32</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>j</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>alpha_j</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>j</ci>
</apply>
</apply>
<apply>
<times/>
<ci>beta_j</ci>
<ci>j</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="rapid_activating_delayed_rectifiyer_K_current">
<variable units="microA_per_microF" public_interface="out" name="i_Kr"/>
<variable units="millivolt" public_interface="out" name="E_K"/>
<variable units="milliS_per_microF" name="g_Kr" initial_value="0.0034"/>
<variable units="dimensionless" name="f_Ko"/>
<variable units="dimensionless" name="R_V"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="millimolar" public_interface="in" name="Ko"/>
<variable units="millimolar" public_interface="in" name="Ki"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="dimensionless" private_interface="in" name="X_kr"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>E_K</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
<ci>F</ci>
</apply>
<apply>
<ln/>
<apply>
<divide/>
<ci>Ko</ci>
<ci>Ki</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>f_Ko</ci>
<apply>
<root/>
<apply>
<divide/>
<ci>Ko</ci>
<cn cellml:units="millimolar">4</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>R_V</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">1.4945</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0446</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Kr</ci>
<apply>
<times/>
<ci>g_Kr</ci>
<ci>f_Ko</ci>
<ci>R_V</ci>
<ci>X_kr</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_K</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="rapid_activating_delayed_rectifiyer_K_current_X_kr_gate">
<variable units="dimensionless" public_interface="out" name="X_kr" initial_value="0.51"/>
<variable units="dimensionless" name="K12"/>
<variable units="dimensionless" name="K21"/>
<variable units="dimensionless" name="X_kr_inf"/>
<variable units="second" name="tau_X_kr"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>K12</ci>
<apply>
<exp/>
<apply>
<plus/>
<apply>
<minus/>
<cn cellml:units="dimensionless">5.495</cn>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">0.1691</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>K21</ci>
<apply>
<exp/>
<apply>
<minus/>
<apply>
<minus/>
<cn cellml:units="dimensionless">7.677</cn>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0128</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>X_kr_inf</ci>
<apply>
<divide/>
<ci>K12</ci>
<apply>
<plus/>
<ci>K12</ci>
<ci>K21</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>tau_X_kr</ci>
<apply>
<plus/>
<apply>
<divide/>
<cn cellml:units="second">0.001</cn>
<apply>
<plus/>
<ci>K12</ci>
<ci>K21</ci>
</apply>
</apply>
<cn cellml:units="second">0.027</cn>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>X_kr</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>X_kr_inf</ci>
<ci>X_kr</ci>
</apply>
<ci>tau_X_kr</ci>
</apply>
</apply>
</math>
</component>
<component name="slow_activating_delayed_rectifiyer_K_current">
<variable units="microA_per_microF" public_interface="out" name="i_Ks"/>
<variable units="milliS_per_microF" name="g_Ks" initial_value="0.0027134"/>
<variable units="millivolt" name="E_Ks"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="millimolar" public_interface="in" name="Ko"/>
<variable units="millimolar" public_interface="in" name="Ki"/>
<variable units="millimolar" public_interface="in" name="Nao"/>
<variable units="millimolar" public_interface="in" name="Nai"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="dimensionless" private_interface="in" name="X_ks"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>E_Ks</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
<ci>F</ci>
</apply>
<apply>
<ln/>
<apply>
<divide/>
<apply>
<plus/>
<ci>Ko</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">0.01833</cn>
<ci>Nao</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>Ki</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">0.01833</cn>
<ci>Nai</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Ks</ci>
<apply>
<times/>
<ci>g_Ks</ci>
<apply>
<power/>
<ci>X_ks</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<apply>
<minus/>
<ci>V</ci>
<ci>E_Ks</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="slow_activating_delayed_rectifiyer_K_current_X_ks_gate">
<variable units="dimensionless" public_interface="out" name="X_ks" initial_value="0.264"/>
<variable units="dimensionless" name="tau_X_ks"/>
<variable units="dimensionless" name="X_ks_infinity"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>X_ks_infinity</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<minus/>
<ci>V</ci>
<cn cellml:units="millivolt">24.7</cn>
</apply>
</apply>
<cn cellml:units="millivolt">13.6</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>tau_X_ks</ci>
<apply>
<divide/>
<cn cellml:units="second">0.001</cn>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0000719</cn>
<apply>
<minus/>
<ci>V</ci>
<cn cellml:units="millivolt">10</cn>
</apply>
</apply>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.148</cn>
</apply>
<apply>
<minus/>
<ci>V</ci>
<cn cellml:units="millivolt">10</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.000131</cn>
<apply>
<minus/>
<ci>V</ci>
<cn cellml:units="millivolt">10</cn>
</apply>
</apply>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0687</cn>
<apply>
<minus/>
<ci>V</ci>
<cn cellml:units="millivolt">10</cn>
</apply>
</apply>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>X_ks</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>X_ks_infinity</ci>
<ci>X_ks</ci>
</apply>
<ci>tau_X_ks</ci>
</apply>
</apply>
</math>
</component>
<component name="transient_outward_potassium_current">
<variable units="microA_per_microF" public_interface="out" name="i_to1"/>
<variable units="milliS_per_microF" name="g_to1" initial_value="0.23815"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="millivolt" public_interface="in" name="E_K"/>
<variable units="dimensionless" private_interface="in" name="X_to1"/>
<variable units="dimensionless" private_interface="in" name="Y_to1"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_to1</ci>
<apply>
<times/>
<ci>g_to1</ci>
<ci>X_to1</ci>
<ci>Y_to1</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_K</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="transient_outward_potassium_current_X_to1_gate">
<variable units="dimensionless" public_interface="out" name="X_to1" initial_value="2.63"/>
<variable units="per_second" name="alpha_X_to1"/>
<variable units="per_second" name="beta_X_to1"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>alpha_X_to1</ci>
<apply>
<times/>
<cn cellml:units="per_second">45.16</cn>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.03577</cn>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_X_to1</ci>
<apply>
<times/>
<cn cellml:units="per_second">98.9</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.06237</cn>
</apply>
<ci>V</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>X_to1</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>alpha_X_to1</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>X_to1</ci>
</apply>
</apply>
<apply>
<times/>
<ci>beta_X_to1</ci>
<ci>X_to1</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="transient_outward_potassium_current_Y_to1_gate">
<variable units="dimensionless" public_interface="out" name="Y_to1" initial_value="0.99"/>
<variable units="per_second" name="alpha_Y_to1"/>
<variable units="per_second" name="beta_Y_to1"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>alpha_Y_to1</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_second">5.415</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">33.5</cn>
</apply>
</apply>
<cn cellml:units="millivolt">5</cn>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">0.051335</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">33.5</cn>
</apply>
</apply>
<cn cellml:units="millivolt">5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_Y_to1</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_second">5.415</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">33.5</cn>
</apply>
<cn cellml:units="millivolt">5</cn>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">0.051335</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">33.5</cn>
</apply>
<cn cellml:units="millivolt">5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Y_to1</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>alpha_Y_to1</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>Y_to1</ci>
</apply>
</apply>
<apply>
<times/>
<ci>beta_Y_to1</ci>
<ci>Y_to1</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="time_independent_potassium_current">
<variable units="microA_per_microF" public_interface="out" name="i_K1"/>
<variable units="milliS_per_microF" name="g_K1" initial_value="2.8"/>
<variable units="millimolar" name="K_mK1" initial_value="13"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="joule_per_mole_kelvin" public_interface="in" private_interface="out" name="R"/>
<variable units="kelvin" public_interface="in" private_interface="out" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" private_interface="out" name="F"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="E_K"/>
<variable units="millimolar" public_interface="in" name="Ko"/>
<variable units="dimensionless" private_interface="in" name="K1_infinity_V"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_K1</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>g_K1</ci>
<ci>K1_infinity_V</ci>
<ci>Ko</ci>
</apply>
<apply>
<plus/>
<ci>Ko</ci>
<ci>K_mK1</ci>
</apply>
</apply>
<apply>
<minus/>
<ci>V</ci>
<ci>E_K</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="time_independent_potassium_current_K1_gate">
<variable units="dimensionless" public_interface="out" name="K1_infinity_V"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millivolt" public_interface="in" name="E_K"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>K1_infinity_V</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">2</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">1.5</cn>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
<apply>
<minus/>
<ci>V</ci>
<ci>E_K</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="plateau_potassium_current">
<variable units="microA_per_microF" public_interface="out" name="i_Kp"/>
<variable units="milliS_per_microF" name="g_Kp" initial_value="0.002216"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="millivolt" public_interface="in" name="E_K"/>
<variable units="dimensionless" private_interface="in" name="Kp_V"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_Kp</ci>
<apply>
<times/>
<ci>g_Kp</ci>
<ci>Kp_V</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_K</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="plateau_potassium_current_Kp_gate">
<variable units="dimensionless" public_interface="out" name="Kp_V"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>Kp_V</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<cn cellml:units="millivolt">7.488</cn>
<ci>V</ci>
</apply>
<cn cellml:units="millivolt">5.98</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="Na_Ca_exchanger">
<variable units="microA_per_microF" public_interface="out" name="i_NaCa"/>
<variable units="millimolar" name="K_mCa" initial_value="1.38"/>
<variable units="millimolar" name="K_mNa" initial_value="87.5"/>
<variable units="microA_per_microF" name="K_NaCa" initial_value="0.3"/>
<variable units="dimensionless" name="K_sat" initial_value="0.2"/>
<variable units="dimensionless" name="eta" initial_value="0.35"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="millimolar" public_interface="in" name="Nai"/>
<variable units="millimolar" public_interface="in" name="Nao"/>
<variable units="millimolar" public_interface="in" name="Cai"/>
<variable units="millimolar" public_interface="in" name="Cao"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_NaCa</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>K_NaCa</ci>
<cn cellml:units="dimensionless">5000</cn>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<power/>
<ci>K_mNa</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<apply>
<power/>
<ci>Nao</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
<apply>
<plus/>
<ci>K_mCa</ci>
<ci>Cao</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<times/>
<ci>K_sat</ci>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>eta</ci>
<cn cellml:units="dimensionless">1</cn>
</apply>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<ci>eta</ci>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<power/>
<ci>Nai</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>Cao</ci>
</apply>
<apply>
<times/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>eta</ci>
<cn cellml:units="dimensionless">1</cn>
</apply>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<power/>
<ci>Nao</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>Cai</ci>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="sodium_potassium_pump">
<variable units="microA_per_microF" public_interface="out" name="i_NaK"/>
<variable units="microA_per_microF" name="I_NaK" initial_value="0.693"/>
<variable units="dimensionless" name="f_NaK"/>
<variable units="millimolar" name="K_mNai" initial_value="10"/>
<variable units="millimolar" name="K_mKo" initial_value="1.5"/>
<variable units="dimensionless" name="sigma"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="millimolar" public_interface="in" name="Nai"/>
<variable units="millimolar" public_interface="in" name="Nao"/>
<variable units="millimolar" public_interface="in" name="Ko"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>f_NaK</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">0.1245</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.1</cn>
</apply>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0365</cn>
<ci>sigma</ci>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>V</ci>
</apply>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>sigma</ci>
<apply>
<times/>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<cn cellml:units="dimensionless">7</cn>
</apply>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>Nao</ci>
<cn cellml:units="dimensionless">67.3</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_NaK</ci>
<apply>
<divide/>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>I_NaK</ci>
<ci>f_NaK</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<power/>
<apply>
<divide/>
<ci>K_mNai</ci>
<ci>Nai</ci>
</apply>
<cn cellml:units="dimensionless">1.5</cn>
</apply>
</apply>
</apply>
<ci>Ko</ci>
</apply>
<apply>
<plus/>
<ci>Ko</ci>
<ci>K_mKo</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="sarcolemmal_calcium_pump">
<variable units="microA_per_microF" public_interface="out" name="i_p_Ca"/>
<variable units="millimolar" name="K_mpCa" initial_value="0.00005"/>
<variable units="microA_per_microF" name="I_pCa" initial_value="0.05"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millimolar" public_interface="in" name="Cai"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_p_Ca</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>I_pCa</ci>
<ci>Cai</ci>
</apply>
<apply>
<plus/>
<ci>K_mpCa</ci>
<ci>Cai</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="calcium_background_current">
<variable units="microA_per_microF" public_interface="out" name="i_Ca_b"/>
<variable units="milliS_per_microF" name="g_Cab" initial_value="0.0003842"/>
<variable units="millivolt" name="E_Ca"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="millimolar" public_interface="in" name="Cai"/>
<variable units="millimolar" public_interface="in" name="Cao"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>E_Ca</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>F</ci>
</apply>
</apply>
<apply>
<ln/>
<apply>
<divide/>
<ci>Cao</ci>
<ci>Cai</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Ca_b</ci>
<apply>
<times/>
<ci>g_Cab</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_Ca</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="sodium_background_current">
<variable units="microA_per_microF" public_interface="out" name="i_Na_b"/>
<variable units="milliS_per_microF" name="g_Nab" initial_value="0.0031"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="millivolt" public_interface="in" name="E_Na"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_Na_b</ci>
<apply>
<times/>
<ci>g_Nab</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>E_Na</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="L_type_Ca_current">
<variable units="microA_per_microF" public_interface="out" name="i_Ca"/>
<variable units="microA_per_microF" public_interface="out" name="i_Ca_K"/>
<variable units="cm_per_second" name="P_Ca" initial_value="3.125e-4"/>
<variable units="cm_per_second" name="P_K" initial_value="5.79e-7"/>
<variable units="cm_per_second" name="p_prime_k"/>
<variable units="microA_per_microF" name="i_Ca_half" initial_value="-0.265"/>
<variable units="microA_per_microF" name="i_Ca_max"/>
<variable units="dimensionless" name="O" initial_value="9.84546e-21"/>
<variable units="dimensionless" name="O_Ca" initial_value="0"/>
<variable units="per_second" name="alpha"/>
<variable units="per_second" name="beta"/>
<variable units="per_second" name="gamma"/>
<variable units="per_second" name="alpha_a"/>
<variable units="per_second" name="beta_b"/>
<variable units="dimensionless" name="a" initial_value="2"/>
<variable units="dimensionless" name="b" initial_value="2"/>
<variable units="per_second" name="g" initial_value="2000"/>
<variable units="per_second" name="f" initial_value="300"/>
<variable units="per_second" name="gprime" initial_value="0"/>
<variable units="per_second" name="fprime" initial_value="0"/>
<variable units="per_second" name="omega" initial_value="10"/>
<variable units="dimensionless" name="C0" initial_value="0.997208"/>
<variable units="dimensionless" name="C1" initial_value="6.38897e-5"/>
<variable units="dimensionless" name="C2" initial_value="1.535e-9"/>
<variable units="dimensionless" name="C3" initial_value="1.63909e-14"/>
<variable units="dimensionless" name="C4" initial_value="6.56337e-20"/>
<variable units="dimensionless" name="C_Ca0" initial_value="0.00272826"/>
<variable units="dimensionless" name="C_Ca1" initial_value="6.99215e-7"/>
<variable units="dimensionless" name="C_Ca2" initial_value="6.71989e-11"/>
<variable units="dimensionless" name="C_Ca3" initial_value="2.87031e-15"/>
<variable units="dimensionless" name="C_Ca4" initial_value="4.59752e-20"/>
<variable units="second" public_interface="in" private_interface="out" name="time"/>
<variable units="millivolt" public_interface="in" private_interface="out" name="V"/>
<variable units="microF_per_cm2" public_interface="in" name="C_sc"/>
<variable units="millimolar" public_interface="in" name="Ca_ss"/>
<variable units="millimolar" public_interface="in" name="Cao"/>
<variable units="millimolar" public_interface="in" name="Ko"/>
<variable units="millimolar" public_interface="in" name="Ki"/>
<variable units="joule_per_mole_kelvin" public_interface="in" name="R"/>
<variable units="kelvin" public_interface="in" name="T"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="dimensionless" private_interface="in" name="y"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>i_Ca</ci>
<apply>
<times/>
<ci>i_Ca_max</ci>
<ci>y</ci>
<apply>
<plus/>
<ci>O</ci>
<ci>O_Ca</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Ca_K</ci>
<apply>
<divide/>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>p_prime_k</ci>
<ci>y</ci>
<apply>
<plus/>
<ci>O</ci>
<ci>O_Ca</ci>
</apply>
<ci>V</ci>
<apply>
<power/>
<ci>F</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>Ki</ci>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
<ci>Ko</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>p_prime_k</ci>
<apply>
<divide/>
<ci>P_K</ci>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<ci>i_Ca_max</ci>
<ci>i_Ca_half</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Ca_max</ci>
<apply>
<divide/>
<apply>
<times/>
<apply>
<divide/>
<apply>
<times/>
<ci>P_Ca</ci>
<cn cellml:units="dimensionless">4</cn>
<ci>V</ci>
<apply>
<power/>
<ci>F</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<cn cellml:units="dimensionless">1000</cn>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.001</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">0.341</cn>
<ci>Cao</ci>
</apply>
</apply>
</apply>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V</ci>
<ci>F</ci>
</apply>
<apply>
<times/>
<ci>R</ci>
<ci>T</ci>
</apply>
</apply>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>alpha</ci>
<apply>
<times/>
<cn cellml:units="per_second">400</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">2</cn>
</apply>
<cn cellml:units="millivolt">10</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta</ci>
<apply>
<times/>
<cn cellml:units="per_second">50</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">2</cn>
</apply>
</apply>
<cn cellml:units="millivolt">13</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>alpha_a</ci>
<apply>
<times/>
<ci>alpha</ci>
<ci>a</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_b</ci>
<apply>
<divide/>
<ci>beta</ci>
<ci>b</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>gamma</ci>
<apply>
<times/>
<cn cellml:units="per_second">103.75</cn>
<ci>Ca_ss</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C0</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta</ci>
<ci>C1</ci>
</apply>
<apply>
<times/>
<ci>omega</ci>
<ci>C_Ca0</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>alpha</ci>
</apply>
<ci>gamma</ci>
</apply>
<ci>C0</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C1</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>alpha</ci>
<ci>C0</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>beta</ci>
<ci>C2</ci>
</apply>
<apply>
<times/>
<apply>
<divide/>
<ci>omega</ci>
<ci>b</ci>
</apply>
<ci>C_Ca1</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<ci>beta</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>alpha</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<ci>a</ci>
</apply>
</apply>
<ci>C1</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C2</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>alpha</ci>
<ci>C1</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>beta</ci>
<ci>C3</ci>
</apply>
<apply>
<times/>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<ci>C_Ca2</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>alpha</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
<ci>C2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C3</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>alpha</ci>
<ci>C2</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>beta</ci>
<ci>C4</ci>
</apply>
<apply>
<times/>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
<ci>C_Ca3</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>alpha</ci>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
</apply>
<ci>C3</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C4</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<ci>alpha</ci>
<ci>C3</ci>
</apply>
<apply>
<times/>
<ci>g</ci>
<ci>O</ci>
</apply>
<apply>
<times/>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
</apply>
<ci>C_Ca4</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
<ci>f</ci>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
</apply>
</apply>
<ci>C4</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>O</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>f</ci>
<ci>C4</ci>
</apply>
<apply>
<times/>
<ci>g</ci>
<ci>O</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C_Ca0</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta_b</ci>
<ci>C_Ca1</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<ci>C0</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>alpha_a</ci>
</apply>
<ci>omega</ci>
</apply>
<ci>C_Ca0</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C_Ca1</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>alpha_a</ci>
<ci>C_Ca0</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>beta_b</ci>
<ci>C_Ca2</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<ci>a</ci>
<ci>C1</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<ci>beta_b</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>alpha_a</ci>
</apply>
<apply>
<divide/>
<ci>omega</ci>
<ci>b</ci>
</apply>
</apply>
<ci>C_Ca1</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C_Ca2</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>alpha_a</ci>
<ci>C_Ca1</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>beta_b</ci>
<ci>C_Ca3</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<ci>C2</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta_b</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>alpha_a</ci>
</apply>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
<ci>C_Ca2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C_Ca3</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>alpha_a</ci>
<ci>C_Ca2</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">4</cn>
<ci>beta_b</ci>
<ci>C_Ca4</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>C3</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta_b</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>alpha_a</ci>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
</apply>
<ci>C_Ca3</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>C_Ca4</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<times/>
<ci>alpha_a</ci>
<ci>C_Ca3</ci>
</apply>
<apply>
<times/>
<ci>gprime</ci>
<ci>O_Ca</ci>
</apply>
<apply>
<times/>
<ci>gamma</ci>
<apply>
<power/>
<ci>a</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
<ci>C4</ci>
</apply>
</apply>
<apply>
<times/>
<apply>
<plus/>
<apply>
<times/>
<ci>beta_b</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
<ci>fprime</ci>
<apply>
<divide/>
<ci>omega</ci>
<apply>
<power/>
<ci>b</ci>
<cn cellml:units="dimensionless">4</cn>
</apply>
</apply>
</apply>
<ci>C_Ca4</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>O_Ca</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>fprime</ci>
<ci>C_Ca4</ci>
</apply>
<apply>
<times/>
<ci>gprime</ci>
<ci>O_Ca</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="L_type_Ca_current_y_gate">
<variable units="dimensionless" public_interface="out" name="y" initial_value="0.798"/>
<variable units="dimensionless" name="y_infinity"/>
<variable units="dimensionless" name="tau_y"/>
<variable units="millivolt" public_interface="in" name="V"/>
<variable units="second" public_interface="in" name="time"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>y_infinity</ci>
<apply>
<plus/>
<apply>
<divide/>
<cn cellml:units="dimensionless">0.8</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">12.5</cn>
</apply>
<cn cellml:units="millivolt">5</cn>
</apply>
</apply>
</apply>
</apply>
<cn cellml:units="dimensionless">0.2</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>tau_y</ci>
<apply>
<divide/>
<apply>
<plus/>
<cn cellml:units="millisecond">20</cn>
<apply>
<divide/>
<cn cellml:units="millisecond">600</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="millivolt">20</cn>
</apply>
<cn cellml:units="millivolt">9.5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<cn cellml:units="dimensionless">1000</cn>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>y</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>y_infinity</ci>
<ci>y</ci>
</apply>
<ci>tau_y</ci>
</apply>
</apply>
</math>
</component>
<component name="RyR_channel">
<variable units="millimolar_per_second" public_interface="out" name="J_rel"/>
<variable units="per_second" name="v1" initial_value="1800"/>
<variable units="millimolar4_per_second" name="k_a_plus" initial_value="1.215e13"/>
<variable units="per_second" name="k_a_minus" initial_value="576"/>
<variable units="millimolar3_per_second" name="k_b_plus" initial_value="4.05e9"/>
<variable units="per_second" name="k_b_minus" initial_value="1930"/>
<variable units="per_second" name="k_c_plus" initial_value="100"/>
<variable units="per_second" name="k_c_minus" initial_value="0.8"/>
<variable units="dimensionless" name="P_O1" initial_value="0"/>
<variable units="dimensionless" name="P_O2" initial_value="0"/>
<variable units="dimensionless" name="P_C1" initial_value="0.47"/>
<variable units="dimensionless" name="P_C2" initial_value="0.53"/>
<variable units="dimensionless" name="n" initial_value="4"/>
<variable units="dimensionless" name="m" initial_value="3"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millimolar" public_interface="in" name="Ca_ss"/>
<variable units="millimolar" public_interface="in" name="Ca_JSR"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>P_C1</ci>
</apply>
<apply>
<plus/>
<apply>
<times/>
<apply>
<minus/>
<ci>k_a_plus</ci>
</apply>
<apply>
<power/>
<ci>Ca_ss</ci>
<ci>n</ci>
</apply>
<ci>P_C1</ci>
</apply>
<apply>
<times/>
<ci>k_a_minus</ci>
<ci>P_O1</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>P_O1</ci>
</apply>
<apply>
<plus/>
<apply>
<minus/>
<apply>
<times/>
<ci>k_a_plus</ci>
<apply>
<power/>
<ci>Ca_ss</ci>
<ci>n</ci>
</apply>
<ci>P_C1</ci>
</apply>
<apply>
<plus/>
<apply>
<times/>
<ci>k_a_minus</ci>
<ci>P_O1</ci>
</apply>
<apply>
<times/>
<ci>k_b_plus</ci>
<apply>
<power/>
<ci>Ca_ss</ci>
<ci>m</ci>
</apply>
<ci>P_O1</ci>
</apply>
<apply>
<times/>
<ci>k_c_plus</ci>
<ci>P_O1</ci>
</apply>
</apply>
</apply>
<apply>
<times/>
<ci>k_b_minus</ci>
<ci>P_O2</ci>
</apply>
<apply>
<times/>
<ci>k_c_minus</ci>
<ci>P_C2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>P_O2</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>k_b_plus</ci>
<apply>
<power/>
<ci>Ca_ss</ci>
<ci>m</ci>
</apply>
<ci>P_O1</ci>
</apply>
<apply>
<times/>
<ci>k_b_minus</ci>
<ci>P_O2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>P_C2</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>k_c_plus</ci>
<ci>P_O1</ci>
</apply>
<apply>
<times/>
<ci>k_c_minus</ci>
<ci>P_C2</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>J_rel</ci>
<apply>
<times/>
<ci>v1</ci>
<apply>
<plus/>
<ci>P_O1</ci>
<ci>P_O2</ci>
</apply>
<apply>
<minus/>
<ci>Ca_JSR</ci>
<ci>Ca_ss</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="SERCA2a_pump">
<variable units="millimolar_per_second" public_interface="out" name="J_up"/>
<variable units="millimolar" name="K_fb" initial_value="0.000168"/>
<variable units="millimolar" name="K_rb" initial_value="3.29"/>
<variable units="dimensionless" name="fb"/>
<variable units="dimensionless" name="rb"/>
<variable units="millimolar_per_second" name="Vmaxf" initial_value="0.0813"/>
<variable units="millimolar_per_second" name="Vmaxr" initial_value="0.318"/>
<variable units="dimensionless" name="K_SR" initial_value="1"/>
<variable units="dimensionless" name="N_fb" initial_value="1.2"/>
<variable units="dimensionless" name="N_rb" initial_value="1"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millimolar" public_interface="in" name="Cai"/>
<variable units="millimolar" public_interface="in" name="Ca_NSR"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>fb</ci>
<apply>
<power/>
<apply>
<divide/>
<ci>Cai</ci>
<ci>K_fb</ci>
</apply>
<ci>N_fb</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>rb</ci>
<apply>
<power/>
<apply>
<divide/>
<ci>Ca_NSR</ci>
<ci>K_rb</ci>
</apply>
<ci>N_rb</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>J_up</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>K_SR</ci>
<apply>
<minus/>
<apply>
<times/>
<ci>Vmaxf</ci>
<ci>fb</ci>
</apply>
<apply>
<times/>
<ci>Vmaxr</ci>
<ci>rb</ci>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<ci>fb</ci>
<ci>rb</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="intracellular_Ca_fluxes">
<variable units="millimolar_per_second" public_interface="out" name="J_tr"/>
<variable units="millimolar_per_second" public_interface="out" name="J_xfer"/>
<variable units="millimolar_per_second" public_interface="out" name="J_trpn"/>
<variable units="second" name="tau_tr" initial_value="0.0005747"/>
<variable units="second" name="tau_xfer" initial_value="0.0267"/>
<variable units="millimolar" name="HTRPNCa" initial_value="0.98"/>
<variable units="millimolar" name="LTRPNCa" initial_value="0.078"/>
<variable units="millimolar_per_second" name="J_HTRPNCa"/>
<variable units="millimolar_per_second" name="J_LTRPNCa"/>
<variable units="millimolar" name="HTRPN_tot" initial_value="0.14"/>
<variable units="millimolar" name="LTRPN_tot" initial_value="0.07"/>
<variable units="millimolar_per_second" name="k_htrpn_plus" initial_value="20000"/>
<variable units="per_second" name="k_htrpn_minus" initial_value="0.066"/>
<variable units="millimolar_per_second" name="k_ltrpn_plus" initial_value="40000"/>
<variable units="per_second" name="k_ltrpn_minus" initial_value="40"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="millimolar" public_interface="in" name="Ca_ss"/>
<variable units="millimolar" public_interface="in" name="Cai"/>
<variable units="millimolar" public_interface="in" name="Ca_NSR"/>
<variable units="millimolar" public_interface="in" name="Ca_JSR"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>J_tr</ci>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_NSR</ci>
<ci>Ca_JSR</ci>
</apply>
<ci>tau_tr</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>J_xfer</ci>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_ss</ci>
<ci>Cai</ci>
</apply>
<ci>tau_xfer</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>J_trpn</ci>
<apply>
<plus/>
<apply>
<times/>
<ci>HTRPN_tot</ci>
<ci>J_HTRPNCa</ci>
</apply>
<apply>
<times/>
<ci>LTRPN_tot</ci>
<ci>J_LTRPNCa</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>J_HTRPNCa</ci>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>HTRPNCa</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>HTRPNCa</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>k_htrpn_plus</ci>
<ci>Cai</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>HTRPNCa</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k_htrpn_minus</ci>
<ci>HTRPNCa</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>J_LTRPNCa</ci>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>LTRPNCa</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>LTRPNCa</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>k_ltrpn_plus</ci>
<ci>Cai</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>LTRPNCa</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k_ltrpn_minus</ci>
<ci>LTRPNCa</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="intracellular_ion_concentrations">
<variable units="millimolar" public_interface="out" name="Nai" initial_value="10"/>
<variable units="millimolar" public_interface="out" name="Cai" initial_value="0.00008"/>
<variable units="millimolar" public_interface="out" name="Ki" initial_value="157.8"/>
<variable units="millimolar" public_interface="out" name="Ca_ss" initial_value="0.00011"/>
<variable units="millimolar" public_interface="out" name="Ca_JSR" initial_value="0.257"/>
<variable units="millimolar" public_interface="out" name="Ca_NSR" initial_value="0.257"/>
<variable units="cm2" name="A_cap" initial_value="0.0001534"/>
<variable units="micro_litre" name="V_myo" initial_value="0.00002584"/>
<variable units="micro_litre" name="V_JSR" initial_value="0.00000016"/>
<variable units="micro_litre" name="V_NSR" initial_value="0.0000021"/>
<variable units="micro_litre" name="V_SS" initial_value="0.0000000012"/>
<variable units="millimolar" name="K_mCMDN" initial_value="0.00238"/>
<variable units="millimolar" name="K_mEGTA" initial_value="0.00015"/>
<variable units="millimolar" name="K_mCSQN" initial_value="0.8"/>
<variable units="millimolar" name="CMDN_tot" initial_value="0.05"/>
<variable units="millimolar" name="EGTA_tot" initial_value="0"/>
<variable units="millimolar" name="CSQN_tot" initial_value="15"/>
<variable units="millimolar" name="beta_i"/>
<variable units="millimolar" name="beta_SS"/>
<variable units="millimolar" name="beta_JSR"/>
<variable units="second" public_interface="in" name="time"/>
<variable units="coulomb_per_millimole" public_interface="in" name="F"/>
<variable units="microF_per_cm2" public_interface="in" name="C_sc"/>
<variable units="microA_per_microF" public_interface="in" name="i_Na"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca"/>
<variable units="microA_per_microF" public_interface="in" name="i_Na_b"/>
<variable units="microA_per_microF" public_interface="in" name="i_NaCa"/>
<variable units="microA_per_microF" public_interface="in" name="i_NaK"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca_K"/>
<variable units="microA_per_microF" public_interface="in" name="i_Kr"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ks"/>
<variable units="microA_per_microF" public_interface="in" name="i_K1"/>
<variable units="microA_per_microF" public_interface="in" name="i_Kp"/>
<variable units="microA_per_microF" public_interface="in" name="i_to1"/>
<variable units="microA_per_microF" public_interface="in" name="i_p_Ca"/>
<variable units="microA_per_microF" public_interface="in" name="i_Ca_b"/>
<variable units="millimolar_per_second" public_interface="in" name="J_up"/>
<variable units="millimolar_per_second" public_interface="in" name="J_rel"/>
<variable units="millimolar_per_second" public_interface="in" name="J_xfer"/>
<variable units="millimolar_per_second" public_interface="in" name="J_trpn"/>
<variable units="millimolar_per_second" public_interface="in" name="J_tr"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Cai</ci>
</apply>
<apply>
<times/>
<ci>beta_i</ci>
<apply>
<plus/>
<apply>
<minus/>
<ci>J_xfer</ci>
<apply>
<plus/>
<ci>J_up</ci>
<ci>J_trpn</ci>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>i_NaCa</ci>
</apply>
<apply>
<plus/>
<ci>i_p_Ca</ci>
<ci>i_Ca_b</ci>
</apply>
</apply>
<ci>A_cap</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V_myo</ci>
<ci>F</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Nai</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0</cn>
</apply>
<apply>
<plus/>
<ci>i_Na</ci>
<ci>i_Na_b</ci>
<apply>
<times/>
<ci>i_NaCa</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<apply>
<times/>
<ci>i_NaK</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
</apply>
<ci>A_cap</ci>
</apply>
<apply>
<times/>
<ci>V_myo</ci>
<ci>F</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ki</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0</cn>
</apply>
<apply>
<plus/>
<ci>i_Ca_K</ci>
<ci>i_Kr</ci>
<ci>i_Ks</ci>
<ci>i_K1</ci>
<ci>i_Kp</ci>
<ci>i_to1</ci>
<apply>
<times/>
<ci>i_NaK</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
<ci>A_cap</ci>
</apply>
<apply>
<times/>
<ci>V_myo</ci>
<ci>F</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_i</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>CMDN_tot</ci>
<ci>K_mCMDN</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>K_mCMDN</ci>
<ci>Cai</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>EGTA_tot</ci>
<ci>K_mEGTA</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>K_mEGTA</ci>
<ci>Cai</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_SS</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>CMDN_tot</ci>
<ci>K_mCMDN</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>K_mCMDN</ci>
<ci>Ca_ss</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>EGTA_tot</ci>
<ci>K_mEGTA</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>K_mEGTA</ci>
<ci>Ca_ss</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>beta_JSR</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>CSQN_tot</ci>
<ci>K_mCSQN</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>K_mCSQN</ci>
<ci>Ca_JSR</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_ss</ci>
</apply>
<apply>
<times/>
<ci>beta_SS</ci>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<divide/>
<apply>
<times/>
<ci>J_rel</ci>
<ci>V_JSR</ci>
</apply>
<ci>V_SS</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>J_xfer</ci>
<ci>V_myo</ci>
</apply>
<ci>V_SS</ci>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>i_Ca</ci>
<ci>A_cap</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V_SS</ci>
<ci>F</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_JSR</ci>
</apply>
<apply>
<times/>
<ci>beta_JSR</ci>
<apply>
<minus/>
<ci>J_tr</ci>
<ci>J_rel</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_NSR</ci>
</apply>
<apply>
<minus/>
<apply>
<divide/>
<apply>
<times/>
<ci>J_up</ci>
<ci>V_myo</ci>
</apply>
<ci>V_NSR</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>J_tr</ci>
<ci>V_JSR</ci>
</apply>
<ci>V_NSR</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="standard_ionic_concentrations">
<variable units="millimolar" public_interface="out" name="Nao" initial_value="138"/>
<variable units="millimolar" public_interface="out" name="Cao" initial_value="2"/>
<variable units="millimolar" public_interface="out" name="Ko" initial_value="4"/>
</component>
<group>
<relationship_ref relationship="containment"/>
<component_ref component="membrane">
<component_ref component="fast_sodium_current">
<component_ref component="fast_sodium_current_m_gate"/>
<component_ref component="fast_sodium_current_h_gate"/>
<component_ref component="fast_sodium_current_j_gate"/>
</component_ref>
<component_ref component="rapid_activating_delayed_rectifiyer_K_current">
<component_ref component="rapid_activating_delayed_rectifiyer_K_current_X_kr_gate"/>
</component_ref>
<component_ref component="slow_activating_delayed_rectifiyer_K_current">
<component_ref component="slow_activating_delayed_rectifiyer_K_current_X_ks_gate"/>
</component_ref>
<component_ref component="transient_outward_potassium_current">
<component_ref component="transient_outward_potassium_current_X_to1_gate"/>
<component_ref component="transient_outward_potassium_current_Y_to1_gate"/>
</component_ref>
<component_ref component="time_independent_potassium_current">
<component_ref component="time_independent_potassium_current_K1_gate"/>
</component_ref>
<component_ref component="plateau_potassium_current">
<component_ref component="plateau_potassium_current_Kp_gate"/>
</component_ref>
<component_ref component="Na_Ca_exchanger"/>
<component_ref component="sodium_potassium_pump"/>
<component_ref component="sarcolemmal_calcium_pump"/>
<component_ref component="calcium_background_current"/>
<component_ref component="sodium_background_current"/>
<component_ref component="L_type_Ca_current">
<component_ref component="L_type_Ca_current_y_gate"/>
</component_ref>
<component_ref component="RyR_channel"/>
<component_ref component="SERCA2a_pump"/>
<component_ref component="intracellular_Ca_fluxes"/>
<component_ref component="intracellular_ion_concentrations"/>
<component_ref component="standard_ionic_concentrations"/>
</component_ref>
</group>
<group>
<relationship_ref relationship="encapsulation"/>
<component_ref component="fast_sodium_current">
<component_ref component="fast_sodium_current_m_gate"/>
<component_ref component="fast_sodium_current_h_gate"/>
<component_ref component="fast_sodium_current_j_gate"/>
</component_ref>
<component_ref component="rapid_activating_delayed_rectifiyer_K_current">
<component_ref component="rapid_activating_delayed_rectifiyer_K_current_X_kr_gate"/>
</component_ref>
<component_ref component="slow_activating_delayed_rectifiyer_K_current">
<component_ref component="slow_activating_delayed_rectifiyer_K_current_X_ks_gate"/>
</component_ref>
<component_ref component="transient_outward_potassium_current">
<component_ref component="transient_outward_potassium_current_X_to1_gate"/>
<component_ref component="transient_outward_potassium_current_Y_to1_gate"/>
</component_ref>
<component_ref component="time_independent_potassium_current">
<component_ref component="time_independent_potassium_current_K1_gate"/>
</component_ref>
<component_ref component="plateau_potassium_current">
<component_ref component="plateau_potassium_current_Kp_gate"/>
</component_ref>
<component_ref component="L_type_Ca_current">
<component_ref component="L_type_Ca_current_y_gate"/>
</component_ref>
</group>
<connection>
<map_components component_2="environment" component_1="membrane"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="fast_sodium_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="rapid_activating_delayed_rectifiyer_K_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="slow_activating_delayed_rectifiyer_K_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="transient_outward_potassium_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="time_independent_potassium_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="plateau_potassium_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="Na_Ca_exchanger"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="sodium_potassium_pump"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="sarcolemmal_calcium_pump"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="calcium_background_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="sodium_background_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="L_type_Ca_current"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="RyR_channel"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="SERCA2a_pump"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="intracellular_Ca_fluxes"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="environment" component_1="intracellular_ion_concentrations"/>
<map_variables variable_2="time" variable_1="time"/>
</connection>
<connection>
<map_components component_2="fast_sodium_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
<map_variables variable_2="i_Na" variable_1="i_Na"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Kr" variable_1="i_Kr"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="slow_activating_delayed_rectifiyer_K_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Ks" variable_1="i_Ks"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="transient_outward_potassium_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_to1" variable_1="i_to1"/>
</connection>
<connection>
<map_components component_2="time_independent_potassium_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_K1" variable_1="i_K1"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="plateau_potassium_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Kp" variable_1="i_Kp"/>
</connection>
<connection>
<map_components component_2="Na_Ca_exchanger" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_NaCa" variable_1="i_NaCa"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="sodium_potassium_pump" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_NaK" variable_1="i_NaK"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="sarcolemmal_calcium_pump" component_1="membrane"/>
<map_variables variable_2="i_p_Ca" variable_1="i_p_Ca"/>
</connection>
<connection>
<map_components component_2="calcium_background_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Ca_b" variable_1="i_Ca_b"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
</connection>
<connection>
<map_components component_2="sodium_background_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Na_b" variable_1="i_Na_b"/>
</connection>
<connection>
<map_components component_2="L_type_Ca_current" component_1="membrane"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="i_Ca" variable_1="i_Ca"/>
<map_variables variable_2="i_Ca_K" variable_1="i_Ca_K"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
<map_variables variable_2="C_sc" variable_1="C_sc"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="membrane"/>
<map_variables variable_2="F" variable_1="F"/>
<map_variables variable_2="C_sc" variable_1="C_sc"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="fast_sodium_current"/>
<map_variables variable_2="i_Na" variable_1="i_Na"/>
<map_variables variable_2="Nai" variable_1="Nai"/>
</connection>
<connection>
<map_components component_2="sodium_background_current" component_1="fast_sodium_current"/>
<map_variables variable_2="E_Na" variable_1="E_Na"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="fast_sodium_current"/>
<map_variables variable_2="Nao" variable_1="Nao"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="intracellular_ion_concentrations"/>
<map_variables variable_2="i_Kr" variable_1="i_Kr"/>
<map_variables variable_2="Ki" variable_1="Ki"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="standard_ionic_concentrations"/>
<map_variables variable_2="Ko" variable_1="Ko"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="transient_outward_potassium_current"/>
<map_variables variable_2="E_K" variable_1="E_K"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="time_independent_potassium_current"/>
<map_variables variable_2="E_K" variable_1="E_K"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current" component_1="plateau_potassium_current"/>
<map_variables variable_2="E_K" variable_1="E_K"/>
</connection>
<connection>
<map_components component_2="slow_activating_delayed_rectifiyer_K_current" component_1="intracellular_ion_concentrations"/>
<map_variables variable_2="i_Ks" variable_1="i_Ks"/>
<map_variables variable_2="Ki" variable_1="Ki"/>
<map_variables variable_2="Nai" variable_1="Nai"/>
</connection>
<connection>
<map_components component_2="slow_activating_delayed_rectifiyer_K_current" component_1="standard_ionic_concentrations"/>
<map_variables variable_2="Ko" variable_1="Ko"/>
<map_variables variable_2="Nao" variable_1="Nao"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="transient_outward_potassium_current"/>
<map_variables variable_2="i_to1" variable_1="i_to1"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="time_independent_potassium_current"/>
<map_variables variable_2="i_K1" variable_1="i_K1"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="time_independent_potassium_current"/>
<map_variables variable_2="Ko" variable_1="Ko"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="plateau_potassium_current"/>
<map_variables variable_2="i_Kp" variable_1="i_Kp"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="Na_Ca_exchanger"/>
<map_variables variable_2="Cai" variable_1="Cai"/>
<map_variables variable_2="Nai" variable_1="Nai"/>
<map_variables variable_2="i_NaCa" variable_1="i_NaCa"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="Na_Ca_exchanger"/>
<map_variables variable_2="Cao" variable_1="Cao"/>
<map_variables variable_2="Nao" variable_1="Nao"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="sodium_potassium_pump"/>
<map_variables variable_2="Nai" variable_1="Nai"/>
<map_variables variable_2="i_NaK" variable_1="i_NaK"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="sodium_potassium_pump"/>
<map_variables variable_2="Nao" variable_1="Nao"/>
<map_variables variable_2="Ko" variable_1="Ko"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="sarcolemmal_calcium_pump"/>
<map_variables variable_2="i_p_Ca" variable_1="i_p_Ca"/>
<map_variables variable_2="Cai" variable_1="Cai"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="calcium_background_current"/>
<map_variables variable_2="Cai" variable_1="Cai"/>
<map_variables variable_2="i_Ca_b" variable_1="i_Ca_b"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="calcium_background_current"/>
<map_variables variable_2="Cao" variable_1="Cao"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="sodium_background_current"/>
<map_variables variable_2="i_Na_b" variable_1="i_Na_b"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="L_type_Ca_current"/>
<map_variables variable_2="i_Ca_K" variable_1="i_Ca_K"/>
<map_variables variable_2="i_Ca" variable_1="i_Ca"/>
<map_variables variable_2="Ki" variable_1="Ki"/>
<map_variables variable_2="Ca_ss" variable_1="Ca_ss"/>
</connection>
<connection>
<map_components component_2="standard_ionic_concentrations" component_1="L_type_Ca_current"/>
<map_variables variable_2="Ko" variable_1="Ko"/>
<map_variables variable_2="Cao" variable_1="Cao"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="RyR_channel"/>
<map_variables variable_2="J_rel" variable_1="J_rel"/>
<map_variables variable_2="Ca_ss" variable_1="Ca_ss"/>
<map_variables variable_2="Ca_JSR" variable_1="Ca_JSR"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="SERCA2a_pump"/>
<map_variables variable_2="J_up" variable_1="J_up"/>
<map_variables variable_2="Cai" variable_1="Cai"/>
<map_variables variable_2="Ca_NSR" variable_1="Ca_NSR"/>
</connection>
<connection>
<map_components component_2="intracellular_ion_concentrations" component_1="intracellular_Ca_fluxes"/>
<map_variables variable_2="J_tr" variable_1="J_tr"/>
<map_variables variable_2="J_xfer" variable_1="J_xfer"/>
<map_variables variable_2="J_trpn" variable_1="J_trpn"/>
<map_variables variable_2="Cai" variable_1="Cai"/>
<map_variables variable_2="Ca_NSR" variable_1="Ca_NSR"/>
<map_variables variable_2="Ca_ss" variable_1="Ca_ss"/>
<map_variables variable_2="Ca_JSR" variable_1="Ca_JSR"/>
</connection>
<connection>
<map_components component_2="fast_sodium_current_m_gate" component_1="fast_sodium_current"/>
<map_variables variable_2="m" variable_1="m"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="fast_sodium_current_h_gate" component_1="fast_sodium_current"/>
<map_variables variable_2="h" variable_1="h"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="fast_sodium_current_j_gate" component_1="fast_sodium_current"/>
<map_variables variable_2="j" variable_1="j"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="rapid_activating_delayed_rectifiyer_K_current_X_kr_gate" component_1="rapid_activating_delayed_rectifiyer_K_current"/>
<map_variables variable_2="X_kr" variable_1="X_kr"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="slow_activating_delayed_rectifiyer_K_current_X_ks_gate" component_1="slow_activating_delayed_rectifiyer_K_current"/>
<map_variables variable_2="X_ks" variable_1="X_ks"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="transient_outward_potassium_current_X_to1_gate" component_1="transient_outward_potassium_current"/>
<map_variables variable_2="X_to1" variable_1="X_to1"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="transient_outward_potassium_current_Y_to1_gate" component_1="transient_outward_potassium_current"/>
<map_variables variable_2="Y_to1" variable_1="Y_to1"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="time_independent_potassium_current_K1_gate" component_1="time_independent_potassium_current"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
<map_variables variable_2="R" variable_1="R"/>
<map_variables variable_2="T" variable_1="T"/>
<map_variables variable_2="F" variable_1="F"/>
<map_variables variable_2="E_K" variable_1="E_K"/>
<map_variables variable_2="K1_infinity_V" variable_1="K1_infinity_V"/>
</connection>
<connection>
<map_components component_2="plateau_potassium_current_Kp_gate" component_1="plateau_potassium_current"/>
<map_variables variable_2="Kp_V" variable_1="Kp_V"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<connection>
<map_components component_2="L_type_Ca_current_y_gate" component_1="L_type_Ca_current"/>
<map_variables variable_2="y" variable_1="y"/>
<map_variables variable_2="time" variable_1="time"/>
<map_variables variable_2="V" variable_1="V"/>
</connection>
<rdf:RDF>
<rdf:Seq rdf:about="rdf:#c43b2894-5af8-43be-ad07-362fda20fc2e">
<rdf:li rdf:resource="rdf:#631f8fa9-e74f-4a73-8a52-79b7ab61ea08"/>
<rdf:li rdf:resource="rdf:#a9d70b6a-85e4-48e6-87cd-951dba3226a8"/>
<rdf:li rdf:resource="rdf:#48091e2d-f6a9-49d7-9a60-1fa740788432"/>
<rdf:li rdf:resource="rdf:#ce36ae78-d447-40e4-9343-31d6dc07a817"/>
<rdf:li rdf:resource="rdf:#a02481a7-47d4-4b35-8f73-05ba5ea5e393"/>
</rdf:Seq>
<rdf:Description rdf:about="">
<dc:publisher>Department of Physiology, Anatomy & Genetics, University of Oxford</dc:publisher>
<cmeta:comment rdf:resource="rdf:#0028ba48-e416-4397-a673-b211b0de389a"/>
<dcterms:created rdf:resource="rdf:#faac1241-55b2-4622-b784-cab61fa2a26e"/>
<dc:creator rdf:resource="rdf:#23534b00-664b-4f94-b03f-bd730c620fe9"/>
</rdf:Description>
<rdf:Description rdf:about="#winslow_model_1999">
<ns7:simulation rdf:resource="rdf:#$dNHye3"/>
<bqs:reference rdf:resource="rdf:#f78c5e83-9502-4a07-8216-edaa83f0c858"/>
<cmeta:comment rdf:resource="rdf:#b248cdba-2e3c-42a7-91c9-82ee99614d43"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#a02481a7-47d4-4b35-8f73-05ba5ea5e393">
<rdf:type rdf:resource="http://www.cellml.org/bqs/1.0#Person"/>
<vCard:N rdf:resource="rdf:#ad8289ab-438d-4d7a-98c3-159f812cf1c5"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#$fNHye3">
<ns7:endingValue>1</ns7:endingValue>
<ns7:nonstandard-pointDensity>50000</ns7:nonstandard-pointDensity>
<ns7:maximumStepSize>0.001</ns7:maximumStepSize>
<ns7:nonstandard-algorithm>bdf15</ns7:nonstandard-algorithm>
</rdf:Description>
<rdf:Description rdf:about="rdf:#a9d70b6a-85e4-48e6-87cd-951dba3226a8">
<rdf:type rdf:resource="http://www.cellml.org/bqs/1.0#Person"/>
<vCard:N rdf:resource="rdf:#dcdd544e-d11d-4e35-a706-c99d71ecce7d"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#ad8289ab-438d-4d7a-98c3-159f812cf1c5">
<vCard:Given>Brian</vCard:Given>
<vCard:Family>O'Rorke</vCard:Family>
</rdf:Description>
<rdf:Description rdf:about="rdf:#864953eb-55b9-44d4-b502-928ffd4ca88f">
<vCard:Orgname>Oxford University</vCard:Orgname>
<vCard:Orgunit>Department of Physiology, Anatomy & Genetics</vCard:Orgunit>
</rdf:Description>
<rdf:Description rdf:about="rdf:#310a1ef5-a8d1-4b63-826b-b15a82243fdb">
<rdf:type rdf:resource="http://imc.org/vCard/3.0#internet"/>
<rdf:value>penny.noble@dpag.ox.ac.uk</rdf:value>
</rdf:Description>
<rdf:Description rdf:about="rdf:#23534b00-664b-4f94-b03f-bd730c620fe9">
<vCard:ORG rdf:resource="rdf:#864953eb-55b9-44d4-b502-928ffd4ca88f"/>
<vCard:EMAIL rdf:resource="rdf:#310a1ef5-a8d1-4b63-826b-b15a82243fdb"/>
<vCard:N rdf:resource="rdf:#d405fa99-fbd0-4f86-a0b0-8207d88cd19f"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#4ca808f5-e55e-4bd2-aebc-819dfbc23227">
<dc:title>Circulation Research</dc:title>
</rdf:Description>
<rdf:Description rdf:about="rdf:#0185695a-b8fa-4545-a0df-354c5ea7871c">
<dc:creator rdf:resource="rdf:#c43b2894-5af8-43be-ad07-362fda20fc2e"/>
<dc:title>Mechanisms of Altered Excitation-Contraction Coupling in Canine Tachycardia-Induced Heart Failure, II Model Studies</dc:title>
<bqs:volume>84</bqs:volume>
<bqs:first_page>571</bqs:first_page>
<bqs:Journal rdf:resource="rdf:#4ca808f5-e55e-4bd2-aebc-819dfbc23227"/>
<dcterms:issued rdf:resource="rdf:#6e144200-9bf4-452c-8608-a86f63863597"/>
<bqs:last_page>586</bqs:last_page>
</rdf:Description>
<rdf:Description rdf:about="rdf:#f78c5e83-9502-4a07-8216-edaa83f0c858">
<bqs:Pubmed_id>10082479</bqs:Pubmed_id>
<bqs:JournalArticle rdf:resource="rdf:#0185695a-b8fa-4545-a0df-354c5ea7871c"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#0e0bb584-ee02-43b3-8fb1-bd372d6e2a35">
<vCard:FN>Catherine Lloyd</vCard:FN>
</rdf:Description>
<rdf:Description rdf:about="rdf:#b28c1cdf-5486-4835-9435-e52fd3e5455c">
<vCard:Given>Raimond</vCard:Given>
<vCard:Family>Winslow</vCard:Family>
<vCard:Other>L</vCard:Other>
</rdf:Description>
<rdf:Description rdf:about="rdf:#6e144200-9bf4-452c-8608-a86f63863597">
<dcterms:W3CDTF>1999-03-19 00:00</dcterms:W3CDTF>
</rdf:Description>
<rdf:Description rdf:about="rdf:#13d86eb7-bef8-43a3-9a20-311b775cf4a9">
<vCard:Given>Eduardo</vCard:Given>
<vCard:Family>Marban</vCard:Family>
</rdf:Description>
<rdf:Description rdf:about="rdf:#b4ecf949-1fde-45cb-ae82-f1ecc89d9a74">
<vCard:FN>James Lawson</vCard:FN>
</rdf:Description>
<rdf:Description rdf:about="rdf:#$dNHye3">
<ns7:boundIntervals rdf:resource="rdf:#$eNHye3"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#631f8fa9-e74f-4a73-8a52-79b7ab61ea08">
<rdf:type rdf:resource="http://www.cellml.org/bqs/1.0#Person"/>
<vCard:N rdf:resource="rdf:#b28c1cdf-5486-4835-9435-e52fd3e5455c"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#48091e2d-f6a9-49d7-9a60-1fa740788432">
<rdf:type rdf:resource="http://www.cellml.org/bqs/1.0#Person"/>
<vCard:N rdf:resource="rdf:#4fbf8a90-31ab-42f5-8015-284e20822020"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#ce36ae78-d447-40e4-9343-31d6dc07a817">
<rdf:type rdf:resource="http://www.cellml.org/bqs/1.0#Person"/>
<vCard:N rdf:resource="rdf:#13d86eb7-bef8-43a3-9a20-311b775cf4a9"/>
</rdf:Description>
<rdf:Description rdf:about="rdf:#d405fa99-fbd0-4f86-a0b0-8207d88cd19f">
<vCard:Given>Penny</vCard:Given>
<vCard:Family>Noble</vCard:Family>
<vCard:Other>J</vCard:Other>
</rdf:Description>
<rdf:Description rdf:about="rdf:#faac1241-55b2-4622-b784-cab61fa2a26e">
<dcterms:W3CDTF>2006-05-15T00:00:00+00:00</dcterms:W3CDTF>
</rdf:Description>
<rdf:Description rdf:about="rdf:#4fbf8a90-31ab-42f5-8015-284e20822020">
<vCard:Given>M</vCard:Given>
<vCard:Family>Jafri</vCard:Family>
<vCard:Other>S</vCard:Other>
</rdf:Description>
<rdf:Description rdf:about="rdf:#0028ba48-e416-4397-a673-b211b0de389a">
<dc:creator rdf:resource="rdf:#b4ecf949-1fde-45cb-ae82-f1ecc89d9a74"/>
<rdf:value>This model has been curated by Penny Noble and is known to run in PCEnv and COR. It is able to produce the results of the model published in the Matsuoka 2003 paper but still contains some unit discrepancies.</rdf:value>
</rdf:Description>
<rdf:Description rdf:about="rdf:#dcdd544e-d11d-4e35-a706-c99d71ecce7d">
<vCard:Given>John</vCard:Given>
<vCard:Family>Rice</vCard:Family>
<vCard:Other>J</vCard:Other>
</rdf:Description>
<rdf:Description rdf:about="rdf:#b248cdba-2e3c-42a7-91c9-82ee99614d43">
<dc:creator rdf:resource="rdf:#0e0bb584-ee02-43b3-8fb1-bd372d6e2a35"/>
<rdf:value>This is the CellML description of Winslow et al's mathematical model of ionic fluxes and Ca regulation in normal and failing ventricular myocytes. This model is derived from Jafri et al's guinea pig ventricular model (1998) with modifications to better represent the conditions in a canine midmyocardial ventricular cell.</rdf:value>
</rdf:Description>
<rdf:Description rdf:about="rdf:#$eNHye3">
<rdf:rest rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#nil"/>
<rdf:first rdf:resource="rdf:#$fNHye3"/>
</rdf:Description>
</rdf:RDF>
</model>
