<?xml version="1.0" encoding="utf-8"?>
<!--
This CellML file was generated on 07/09/2012 at 6:00:05 at PM using:
COR (0.9.31.1409)
Copyright 2002-2012 Dr Alan Garny
http://cor.physiol.ox.ac.uk/ - cor@physiol.ox.ac.uk
CellML 1.0 was used to generate this model
http://www.cellml.org/
-->
<model name="davies_isap_2012" cmeta:id="davies_isap_2012" xmlns="http://www.cellml.org/cellml/1.0#" xmlns:cellml="http://www.cellml.org/cellml/1.0#" xmlns:cmeta="http://www.cellml.org/metadata/1.0#">
<units name="m2u">
<unit units="second" prefix="micro"/>
<unit units="second" prefix="milli" exponent="-1"/>
</units>
<units name="ms">
<unit units="second" prefix="milli"/>
</units>
<units name="per_ms">
<unit units="ms" exponent="-1"/>
</units>
<units name="uA_per_uF">
<unit units="ampere" prefix="micro"/>
<unit units="farad" prefix="micro" exponent="-1"/>
</units>
<units name="mS_per_uF">
<unit units="siemens" prefix="milli"/>
<unit units="farad" prefix="micro" exponent="-1"/>
</units>
<units name="uL">
<unit units="litre" prefix="micro"/>
</units>
<units name="mV">
<unit units="volt" prefix="milli"/>
</units>
<units name="per_mV">
<unit units="mV" exponent="-1"/>
</units>
<units name="uF">
<unit units="farad" prefix="micro"/>
</units>
<units name="cm">
<unit units="metre" prefix="centi"/>
</units>
<units name="cm2">
<unit units="metre" prefix="centi" exponent="2"/>
</units>
<units name="mJ_per_mole_K">
<unit units="joule" prefix="milli"/>
<unit units="mole" exponent="-1"/>
<unit units="kelvin" exponent="-1"/>
</units>
<units name="C_per_mole">
<unit units="coulomb"/>
<unit units="mole" exponent="-1"/>
</units>
<units name="mM">
<unit units="mole" prefix="milli"/>
<unit units="litre" exponent="-1"/>
</units>
<units name="mM_per_ms">
<unit units="mM"/>
<unit units="ms" exponent="-1"/>
</units>
<units name="mM4">
<unit units="mM" exponent="4"/>
</units>
<units name="uF_per_cm2">
<unit units="farad" prefix="micro"/>
<unit units="cm2" exponent="-1"/>
</units>
<units name="uF_mole_per_C">
<unit units="uF"/>
<unit units="mole"/>
<unit units="coulomb" exponent="-1"/>
</units>
<units name="L_per_F_ms">
<unit units="litre"/>
<unit units="farad" exponent="-1"/>
<unit units="per_ms"/>
</units>
<component name="Environment">
<variable name="time" units="ms" public_interface="out" cmeta:id="time">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#time">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#time"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="F" units="C_per_mole" initial_value="96485" public_interface="out"/>
<variable name="K_o" units="mM" initial_value="4" public_interface="out"/>
<variable name="Ca_o" units="mM" initial_value="1.8" public_interface="out"/>
<variable name="Na_o" units="mM" initial_value="150" public_interface="out"/>
<variable name="Cl_o" units="mM" initial_value="154.6" public_interface="out"/>
<variable name="FonRT" units="per_mV" initial_value="0.0374358835078" public_interface="out"/>
</component>
<component name="cell">
<variable name="time" units="ms" public_interface="in"/>
<variable name="V" units="mV" initial_value="-93.2932771154856" public_interface="out" cmeta:id="membrane_voltage">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_voltage">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_voltage"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="F" units="C_per_mole" public_interface="in"/>
<variable name="INa" units="uA_per_uF" public_interface="in"/>
<variable name="ICaL" units="uA_per_uF" public_interface="in"/>
<variable name="IK1" units="uA_per_uF" public_interface="in"/>
<variable name="IKp" units="uA_per_uF" public_interface="in"/>
<variable name="IKs" units="uA_per_uF" public_interface="in"/>
<variable name="IKr" units="uA_per_uF" public_interface="in"/>
<variable name="IpCa" units="uA_per_uF" public_interface="in"/>
<variable name="ICab" units="uA_per_uF" public_interface="in"/>
<variable name="INaCa" units="uA_per_uF" public_interface="in"/>
<variable name="INaK" units="uA_per_uF" public_interface="in"/>
<variable name="Ito" units="uA_per_uF" public_interface="in"/>
<variable name="Ito2" units="uA_per_uF" public_interface="in"/>
<variable name="IClb" units="uA_per_uF" public_interface="in"/>
<variable name="INal" units="uA_per_uF" public_interface="in"/>
<variable name="caiont" units="uA_per_uF"/>
<variable name="naiont" units="uA_per_uF" public_interface="out"/>
<variable name="kiont" units="uA_per_uF" public_interface="out"/>
<variable name="clont" units="uA_per_uF" public_interface="out"/>
<variable name="l" units="cm" initial_value="0.01"/>
<variable name="a" units="cm" initial_value="0.0011"/>
<variable name="vcell" units="uL"/>
<variable name="ageo" units="cm2"/>
<variable name="Acap" units="uF" cmeta:id="membrane_capacitance">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_capacitance">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_capacitance"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="vmyo" units="uL" public_interface="out"/>
<variable name="vmito" units="uL"/>
<variable name="vsr" units="uL" public_interface="out"/>
<variable name="vnsr" units="uL" public_interface="out"/>
<variable name="vjsr" units="uL" public_interface="out"/>
<variable name="vss" units="uL" public_interface="out"/>
<variable name="AF" units="uF_mole_per_C" public_interface="out"/>
<variable name="stim_offset" units="ms" initial_value="0" cmeta:id="membrane_stimulus_current_offset">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_stimulus_current_offset">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_stimulus_current_offset"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="stim_period" units="ms" initial_value="1000" cmeta:id="membrane_stimulus_current_period">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_stimulus_current_period">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_stimulus_current_period"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="stim_duration" units="ms" initial_value="1" cmeta:id="membrane_stimulus_current_duration">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_stimulus_current_duration">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_stimulus_current_duration"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="stim_amplitude" units="uA_per_uF" initial_value="-80" cmeta:id="membrane_stimulus_current_amplitude">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_stimulus_current_amplitude">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_stimulus_current_amplitude"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="i_Stim" units="uA_per_uF" public_interface="out" cmeta:id="membrane_stimulus_current">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_stimulus_current">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_stimulus_current"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="past" units="ms"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>vcell</ci>
<apply>
<times/>
<cn cellml:units="m2u">1000</cn>
<pi/>
<ci>a</ci>
<ci>a</ci>
<ci>l</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ageo</ci>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<pi/>
<ci>a</ci>
<ci>a</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<pi/>
<ci>a</ci>
<ci>l</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>Acap</ci>
<apply>
<times/>
<ci>ageo</ci>
<cn cellml:units="uF_per_cm2">2</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vmyo</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.68</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vmito</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.26</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vsr</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.06</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vnsr</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.0552</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vjsr</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.0048</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>vss</ci>
<apply>
<times/>
<ci>vcell</ci>
<cn cellml:units="dimensionless">0.02</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>AF</ci>
<apply>
<divide/>
<ci>Acap</ci>
<ci>F</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>past</ci>
<apply>
<times/>
<apply>
<floor/>
<apply>
<divide/>
<ci>time</ci>
<ci>stim_period</ci>
</apply>
</apply>
<ci>stim_period</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>i_Stim</ci>
<piecewise>
<piece>
<ci>stim_amplitude</ci>
<apply>
<and/>
<apply>
<geq/>
<apply>
<minus/>
<ci>time</ci>
<ci>past</ci>
</apply>
<ci>stim_offset</ci>
</apply>
<apply>
<leq/>
<apply>
<minus/>
<ci>time</ci>
<ci>past</ci>
</apply>
<apply>
<plus/>
<ci>stim_offset</ci>
<ci>stim_duration</ci>
</apply>
</apply>
</apply>
</piece>
<otherwise>
<cn cellml:units="uA_per_uF">0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>caiont</ci>
<apply>
<minus/>
<apply>
<plus/>
<ci>ICaL</ci>
<ci>ICab</ci>
<ci>IpCa</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>INaCa</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>naiont</ci>
<apply>
<plus/>
<ci>INa</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>INaCa</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">3</cn>
<ci>INaK</ci>
</apply>
<ci>INal</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>kiont</ci>
<apply>
<plus/>
<apply>
<minus/>
<apply>
<plus/>
<ci>IKr</ci>
<ci>IKs</ci>
<ci>IK1</ci>
<ci>IKp</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>INaK</ci>
</apply>
</apply>
<ci>Ito</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">0.5</cn>
<ci>i_Stim</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>clont</ci>
<apply>
<plus/>
<ci>IClb</ci>
<ci>Ito2</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">0.5</cn>
<ci>i_Stim</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>V</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<ci>naiont</ci>
<ci>kiont</ci>
<ci>caiont</ci>
<ci>clont</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="INa">
<variable name="V" units="mV" public_interface="in"/>
<variable name="time" units="ms" public_interface="in"/>
<variable name="ENa" units="mV" public_interface="in"/>
<variable name="GNa" units="mS_per_uF" initial_value="8.25" cmeta:id="membrane_fast_sodium_current_conductance">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_fast_sodium_current_conductance">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_fast_sodium_current_conductance"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="gNa" units="mS_per_uF"/>
<variable name="H" units="dimensionless" initial_value="0.99765453819431"/>
<variable name="m" units="dimensionless" initial_value="0.000382187369845771"/>
<variable name="J" units="dimensionless" initial_value="0.998157020148849"/>
<variable name="am" units="per_ms"/>
<variable name="bm" units="per_ms"/>
<variable name="ah" units="per_ms"/>
<variable name="bh" units="per_ms"/>
<variable name="aj" units="per_ms"/>
<variable name="bj" units="per_ms"/>
<variable name="INa" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>gNa</ci>
<apply>
<times/>
<ci>GNa</ci>
<ci>m</ci>
<ci>m</ci>
<ci>m</ci>
<ci>H</ci>
<ci>J</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>INa</ci>
<apply>
<times/>
<ci>gNa</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>ENa</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ah</ci>
<piecewise>
<piece>
<cn cellml:units="per_ms">0</cn>
<apply>
<geq/>
<ci>V</ci>
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<minus/>
<cn cellml:units="mV">40</cn>
</apply>
</apply>
</piece>
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<apply>
<times/>
<cn cellml:units="per_ms">0.135</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<cn cellml:units="mV">80</cn>
<ci>V</ci>
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<apply>
<minus/>
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</apply>
</apply>
</apply>
</apply>
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</apply>
<apply>
<eq/>
<ci>aj</ci>
<piecewise>
<piece>
<cn cellml:units="per_ms">0</cn>
<apply>
<geq/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="mV">40</cn>
</apply>
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<divide/>
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<times/>
<apply>
<minus/>
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<times/>
<apply>
<minus/>
<cn type="e-notation" cellml:units="per_ms">1.2714 <sep/>
5</cn>
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<exp/>
<apply>
<times/>
<cn cellml:units="per_mV">0.2444</cn>
<ci>V</ci>
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<apply>
<times/>
<cn type="e-notation" cellml:units="per_ms">3.474 <sep/>
-5</cn>
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<exp/>
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<times/>
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<minus/>
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<exp/>
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<times/>
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<apply>
<plus/>
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</apply>
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<apply>
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<ci>bh</ci>
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<divide/>
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5</cn>
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<ci>bj</ci>
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<divide/>
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<cn cellml:units="per_mV">0.01052</cn>
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<ci>V</ci>
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<plus/>
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<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.1378</cn>
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<apply>
<plus/>
<ci>V</ci>
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</apply>
</apply>
</apply>
</apply>
</apply>
</otherwise>
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<apply>
<eq/>
<ci>am</ci>
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<divide/>
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<times/>
<cn cellml:units="per_ms">0.32</cn>
<cn cellml:units="per_mV">1</cn>
<apply>
<plus/>
<ci>V</ci>
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<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.1</cn>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>bm</ci>
<apply>
<times/>
<cn cellml:units="per_ms">0.08</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<ci>V</ci>
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</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>INaCa</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>NCXmax</ci>
<ci>allo</ci>
<ci>num</ci>
</apply>
<apply>
<times/>
<ci>denom1</ci>
<apply>
<plus/>
<ci>denom2</ci>
<ci>denom3</ci>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="IKp">
<variable name="V" units="mV" public_interface="in"/>
<variable name="EK" units="mV" public_interface="in"/>
<variable name="IKp" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>IKp</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="mS_per_uF">0.00276</cn>
<apply>
<minus/>
<ci>V</ci>
<ci>EK</ci>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<cn cellml:units="mV">7.488</cn>
<ci>V</ci>
</apply>
<cn cellml:units="mV">5.98</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="IpCa">
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="ibarpca" units="uA_per_uF" initial_value="0.0575" cmeta:id="calcium_pump_current_conductance">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#calcium_pump_current_conductance">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#calcium_pump_current_conductance"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="kmpca" units="mM" initial_value="0.0005"/>
<variable name="IpCa" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>IpCa</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>ibarpca</ci>
<ci>Ca_i</ci>
</apply>
<apply>
<plus/>
<ci>kmpca</ci>
<ci>Ca_i</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="ICab">
<variable name="V" units="mV" public_interface="in"/>
<variable name="F" units="C_per_mole" public_interface="in"/>
<variable name="FonRT" units="per_mV" public_interface="in"/>
<variable name="GCab" units="L_per_F_ms" initial_value="0.0000007980336" cmeta:id="calcium_background_current_conductance">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#calcium_background_current_conductance">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#calcium_background_current_conductance"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_o" units="mM" public_interface="in"/>
<variable name="ICab" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>ICab</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>GCab</ci>
<ci>V</ci>
<ci>F</ci>
<ci>FonRT</ci>
<apply>
<minus/>
<apply>
<times/>
<ci>Ca_i</ci>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V</ci>
<ci>FonRT</ci>
</apply>
</apply>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">0.341</cn>
<ci>Ca_o</ci>
</apply>
</apply>
</apply>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>V</ci>
<ci>FonRT</ci>
</apply>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
</math>
</component>
<component name="Ito2">
<variable name="time" units="ms" public_interface="in"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="F" units="C_per_mole" public_interface="in"/>
<variable name="FonRT" units="per_mV" public_interface="in"/>
<variable name="Cl_i" units="mM" public_interface="in"/>
<variable name="Cl_o" units="mM" public_interface="in"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="PCl" units="L_per_F_ms" initial_value="4e-7"/>
<variable name="AA" units="dimensionless" initial_value="0.0014969201082975"/>
<variable name="Ito2_max" units="uA_per_uF"/>
<variable name="AAss" units="dimensionless"/>
<variable name="Kmto2" units="mM" initial_value="0.1502"/>
<variable name="Ito2" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>Ito2_max</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>PCl</ci>
<ci>V</ci>
<ci>F</ci>
<ci>FonRT</ci>
<apply>
<minus/>
<ci>Cl_i</ci>
<apply>
<times/>
<ci>Cl_o</ci>
<apply>
<exp/>
<apply>
<times/>
<ci>V</ci>
<ci>FonRT</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<ci>V</ci>
<ci>FonRT</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>AAss</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<ci>Kmto2</ci>
<ci>Ca_ss</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>Ito2</ci>
<apply>
<times/>
<ci>Ito2_max</ci>
<ci>AA</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>AA</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>AAss</ci>
<ci>AA</ci>
</apply>
<cn cellml:units="ms">1</cn>
</apply>
</apply>
</math>
</component>
<component name="IClb">
<variable name="V" units="mV" public_interface="in"/>
<variable name="ECl" units="mV" public_interface="in"/>
<variable name="GClb" units="mS_per_uF" initial_value="0.000225"/>
<variable name="IClb" units="uA_per_uF" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>IClb</ci>
<apply>
<times/>
<ci>GClb</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>ECl</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="INal">
<variable name="time" units="ms" public_interface="in"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="ENa" units="mV" public_interface="in"/>
<variable name="GNaL" units="mS_per_uF" initial_value="0.011" cmeta:id="membrane_persistent_sodium_current_conductance">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_persistent_sodium_current_conductance">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_persistent_sodium_current_conductance"/>
</rdf:Description>
</rdf:RDF>
</variable>
<variable name="mL" units="dimensionless" initial_value="0.000382187369845771"/>
<variable name="hL" units="dimensionless" initial_value="0.488129650338831"/>
<variable name="amL" units="per_ms"/>
<variable name="bmL" units="per_ms"/>
<variable name="hLss" units="dimensionless"/>
<variable name="INal" units="uA_per_uF" public_interface="out" cmeta:id="membrane_persistent_sodium_current">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bqbiol="http://biomodels.net/biology-qualifiers/">
<rdf:Description rdf:about="#membrane_persistent_sodium_current">
<bqbiol:is rdf:resource="https://chaste.comlab.ox.ac.uk/cellml/ns/oxford-metadata#membrane_persistent_sodium_current"/>
</rdf:Description>
</rdf:RDF>
</variable>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>INal</ci>
<apply>
<times/>
<ci>GNaL</ci>
<apply>
<power/>
<ci>mL</ci>
<cn cellml:units="dimensionless">3</cn>
</apply>
<ci>hL</ci>
<apply>
<minus/>
<ci>V</ci>
<ci>ENa</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>amL</ci>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_ms">0.32</cn>
<cn cellml:units="per_mV">1</cn>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.1</cn>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>bmL</ci>
<apply>
<times/>
<cn cellml:units="per_ms">0.08</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<ci>V</ci>
</apply>
<cn cellml:units="mV">11</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>hLss</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">91</cn>
</apply>
<cn cellml:units="mV">6.1</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>mL</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>amL</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>mL</ci>
</apply>
</apply>
<apply>
<times/>
<ci>bmL</ci>
<ci>mL</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>hL</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>hLss</ci>
<ci>hL</ci>
</apply>
<cn cellml:units="ms">600</cn>
</apply>
</apply>
</math>
</component>
<component name="reversal_potentials">
<variable name="Na_i" units="mM" public_interface="in"/>
<variable name="Na_o" units="mM" public_interface="in"/>
<variable name="K_o" units="mM" public_interface="in"/>
<variable name="K_i" units="mM" public_interface="in"/>
<variable name="Cl_o" units="mM" public_interface="in"/>
<variable name="Cl_i" units="mM" public_interface="in"/>
<variable name="FonRT" units="per_mV" public_interface="in"/>
<variable name="prnak" units="dimensionless" initial_value="0.01833"/>
<variable name="ENa" units="mV" public_interface="out"/>
<variable name="EK" units="mV" public_interface="out"/>
<variable name="EKs" units="mV" public_interface="out"/>
<variable name="ECl" units="mV" public_interface="out"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>ENa</ci>
<apply>
<divide/>
<apply>
<ln/>
<apply>
<divide/>
<ci>Na_o</ci>
<ci>Na_i</ci>
</apply>
</apply>
<ci>FonRT</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>EK</ci>
<apply>
<divide/>
<apply>
<ln/>
<apply>
<divide/>
<ci>K_o</ci>
<ci>K_i</ci>
</apply>
</apply>
<ci>FonRT</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>EKs</ci>
<apply>
<divide/>
<apply>
<ln/>
<apply>
<divide/>
<apply>
<plus/>
<ci>K_o</ci>
<apply>
<times/>
<ci>prnak</ci>
<ci>Na_o</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>K_i</ci>
<apply>
<times/>
<ci>prnak</ci>
<ci>Na_i</ci>
</apply>
</apply>
</apply>
</apply>
<ci>FonRT</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ECl</ci>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<ln/>
<apply>
<divide/>
<ci>Cl_o</ci>
<ci>Cl_i</ci>
</apply>
</apply>
</apply>
<ci>FonRT</ci>
</apply>
</apply>
</math>
</component>
<component name="Irel">
<variable name="time" units="ms" public_interface="in"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="Ca_jsr" units="mM" public_interface="in"/>
<variable name="ibarca" units="uA_per_uF" public_interface="in"/>
<variable name="ICaL" units="uA_per_uF" public_interface="in"/>
<variable name="Grel" units="per_ms"/>
<variable name="dro_inf" units="dimensionless"/>
<variable name="dtau_rel_max" units="ms" initial_value="10"/>
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<variable name="riss" units="dimensionless"/>
<variable name="tauri" units="ms"/>
<variable name="irelcicr" units="mM_per_ms" public_interface="out"/>
<variable name="CaMK0" units="dimensionless" initial_value="0.05"/>
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<variable name="KmCaMK" units="dimensionless" initial_value="0.15" public_interface="out"/>
<variable name="CaMKbound" units="dimensionless"/>
<variable name="CaMKactive" units="dimensionless" public_interface="out"/>
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<variable name="vg" units="dimensionless"/>
<variable name="cafac" units="dimensionless"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
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<eq/>
<ci>CaMKbound</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>CaMK0</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1</cn>
<ci>CaMKtrap</ci>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<ci>Km</ci>
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</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>CaMKactive</ci>
<apply>
<plus/>
<ci>CaMKbound</ci>
<ci>CaMKtrap</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>Grel</ci>
<apply>
<times/>
<cn cellml:units="per_ms">3000</cn>
<ci>vg</ci>
</apply>
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<apply>
<eq/>
<ci>vg</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>ibarca</ci>
<cn cellml:units="uA_per_uF">13</cn>
</apply>
<cn cellml:units="uA_per_uF">5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>cafac</ci>
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<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>ICaL</ci>
<cn cellml:units="uA_per_uF">0.05</cn>
</apply>
<cn cellml:units="uA_per_uF">0.015</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>dro_inf</ci>
<apply>
<divide/>
<apply>
<power/>
<ci>Ca_jsr</ci>
<cn cellml:units="dimensionless">1.9</cn>
</apply>
<apply>
<plus/>
<apply>
<power/>
<ci>Ca_jsr</ci>
<cn cellml:units="dimensionless">1.9</cn>
</apply>
<apply>
<power/>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="mM">49.28</cn>
<ci>Ca_ss</ci>
</apply>
<apply>
<plus/>
<ci>Ca_ss</ci>
<cn cellml:units="mM">0.0028</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">1.9</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>dtau_rel</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>dtau_rel_max</ci>
<ci>CaMKactive</ci>
</apply>
<apply>
<plus/>
<ci>KmCaMK</ci>
<ci>CaMKactive</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ross</ci>
<apply>
<divide/>
<ci>dro_inf</ci>
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<plus/>
<apply>
<power/>
<apply>
<divide/>
<cn cellml:units="uA_per_uF">1</cn>
<ci>ICaL</ci>
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<cn cellml:units="dimensionless">2</cn>
</apply>
<cn cellml:units="dimensionless">1</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>riss</ci>
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<divide/>
<cn cellml:units="dimensionless">1</cn>
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<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<apply>
<minus/>
<ci>Ca_ss</ci>
<cn type="e-notation" cellml:units="mM">4 <sep/>
-4</cn>
</apply>
<apply>
<times/>
<cn cellml:units="mM">0.002</cn>
<ci>cafac</ci>
</apply>
</apply>
<cn type="e-notation" cellml:units="mM">2.5 <sep/>
-5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>tauri</ci>
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<plus/>
<cn cellml:units="ms">3</cn>
<ci>dtau_rel</ci>
<apply>
<divide/>
<apply>
<minus/>
<cn cellml:units="ms">350</cn>
<ci>dtau_rel</ci>
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<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<apply>
<minus/>
<ci>Ca_ss</ci>
<cn cellml:units="mM">0.003</cn>
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<apply>
<times/>
<cn cellml:units="mM">0.003</cn>
<ci>cafac</ci>
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</apply>
<cn type="e-notation" cellml:units="mM">2 <sep/>
-4</cn>
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</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>irelcicr</ci>
<apply>
<times/>
<ci>Grel</ci>
<ci>ro</ci>
<ci>ri</ci>
<apply>
<minus/>
<ci>Ca_jsr</ci>
<ci>Ca_ss</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>ro</ci>
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<apply>
<divide/>
<apply>
<minus/>
<ci>ross</ci>
<ci>ro</ci>
</apply>
<cn cellml:units="ms">3</cn>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>ri</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>riss</ci>
<ci>ri</ci>
</apply>
<ci>tauri</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>CaMKtrap</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<cn cellml:units="per_ms">0.05</cn>
<ci>CaMKactive</ci>
<apply>
<minus/>
<ci>CaMKactive</ci>
<ci>CaMKtrap</ci>
</apply>
</apply>
<apply>
<times/>
<cn type="e-notation" cellml:units="per_ms">6.8 <sep/>
-4</cn>
<ci>CaMKtrap</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="Iup_Ileak">
<variable name="dKmPLBmax" units="mM" initial_value="0.00017"/>
<variable name="dJupmax" units="dimensionless" initial_value="0.75"/>
<variable name="dKmPLB" units="mM"/>
<variable name="dJup" units="dimensionless"/>
<variable name="iupmax" units="mM_per_ms" initial_value="0.004375"/>
<variable name="Kmup" units="mM" initial_value="0.00092"/>
<variable name="nsrmax" units="mM" initial_value="15"/>
<variable name="iup" units="mM_per_ms" public_interface="out"/>
<variable name="ileak" units="mM_per_ms" public_interface="out"/>
<variable name="KmCaMK" units="dimensionless" public_interface="in"/>
<variable name="CaMKactive" units="dimensionless" public_interface="in"/>
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_nsr" units="mM" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>dKmPLB</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>dKmPLBmax</ci>
<ci>CaMKactive</ci>
</apply>
<apply>
<plus/>
<ci>KmCaMK</ci>
<ci>CaMKactive</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>dJup</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>dJupmax</ci>
<ci>CaMKactive</ci>
</apply>
<apply>
<plus/>
<ci>KmCaMK</ci>
<ci>CaMKactive</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>iup</ci>
<apply>
<divide/>
<apply>
<times/>
<apply>
<plus/>
<ci>dJup</ci>
<cn cellml:units="dimensionless">1</cn>
</apply>
<ci>iupmax</ci>
<ci>Ca_i</ci>
</apply>
<apply>
<minus/>
<apply>
<plus/>
<ci>Ca_i</ci>
<ci>Kmup</ci>
</apply>
<ci>dKmPLB</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ileak</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>iupmax</ci>
<ci>Ca_nsr</ci>
</apply>
<ci>nsrmax</ci>
</apply>
</apply>
</math>
</component>
<component name="Idiff_Itr">
<variable name="idiff" units="mM_per_ms" public_interface="out"/>
<variable name="itr" units="mM_per_ms" public_interface="out"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_nsr" units="mM" public_interface="in"/>
<variable name="Ca_jsr" units="mM" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>idiff</ci>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_ss</ci>
<ci>Ca_i</ci>
</apply>
<cn cellml:units="ms">0.2</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>itr</ci>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_nsr</ci>
<ci>Ca_jsr</ci>
</apply>
<cn cellml:units="ms">120</cn>
</apply>
</apply>
</math>
</component>
<component name="Na">
<variable name="time" units="ms" public_interface="in"/>
<variable name="Na_i" units="mM" initial_value="17.9964119779802" public_interface="out"/>
<variable name="naiont" units="uA_per_uF" public_interface="in"/>
<variable name="AF" units="uF_mole_per_C" public_interface="in"/>
<variable name="vmyo" units="uL" public_interface="in"/>
<variable name="CTNaCl" units="mM_per_ms" public_interface="out"/>
<variable name="CTNaClmax" units="mM_per_ms" initial_value="9.8443e-6"/>
<variable name="ENa" units="mV" public_interface="in"/>
<variable name="ECl" units="mV" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>CTNaCl</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>CTNaClmax</ci>
<apply>
<power/>
<apply>
<minus/>
<ci>ENa</ci>
<ci>ECl</ci>
</apply>
<cn cellml:units="dimensionless">4</cn>
</apply>
</apply>
<apply>
<plus/>
<apply>
<power/>
<apply>
<minus/>
<ci>ENa</ci>
<ci>ECl</ci>
</apply>
<cn cellml:units="dimensionless">4</cn>
</apply>
<apply>
<power/>
<cn cellml:units="mV">87.8251</cn>
<cn cellml:units="dimensionless">4</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Na_i</ci>
</apply>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>naiont</ci>
</apply>
<ci>AF</ci>
</apply>
<ci>vmyo</ci>
</apply>
<ci>CTNaCl</ci>
</apply>
</apply>
</math>
</component>
<component name="K">
<variable name="time" units="ms" public_interface="in"/>
<variable name="K_i" units="mM" initial_value="134.555737634453" public_interface="out"/>
<variable name="kiont" units="uA_per_uF" public_interface="in"/>
<variable name="AF" units="uF_mole_per_C" public_interface="in"/>
<variable name="vmyo" units="uL" public_interface="in"/>
<variable name="CTKCl" units="mM_per_ms" public_interface="out"/>
<variable name="CTKClmax" units="mM_per_ms" initial_value="7.0756e-6"/>
<variable name="EK" units="mV" public_interface="in"/>
<variable name="ECl" units="mV" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>CTKCl</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>CTKClmax</ci>
<apply>
<minus/>
<ci>EK</ci>
<ci>ECl</ci>
</apply>
</apply>
<apply>
<plus/>
<apply>
<minus/>
<ci>EK</ci>
<ci>ECl</ci>
</apply>
<cn cellml:units="mV">87.8251</cn>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>K_i</ci>
</apply>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>kiont</ci>
</apply>
<ci>AF</ci>
</apply>
<ci>vmyo</ci>
</apply>
<ci>CTKCl</ci>
</apply>
</apply>
</math>
</component>
<component name="Cl">
<variable name="time" units="ms" public_interface="in"/>
<variable name="Cl_i" units="mM" initial_value="20.1543792471096" public_interface="out"/>
<variable name="clont" units="uA_per_uF" public_interface="in"/>
<variable name="AF" units="uF_mole_per_C" public_interface="in"/>
<variable name="vmyo" units="uL" public_interface="in"/>
<variable name="CTNaCl" units="mM_per_ms" public_interface="in"/>
<variable name="CTKCl" units="mM_per_ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Cl_i</ci>
</apply>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<ci>clont</ci>
<ci>AF</ci>
</apply>
<ci>vmyo</ci>
</apply>
<ci>CTNaCl</ci>
<ci>CTKCl</ci>
</apply>
</apply>
</math>
</component>
<component name="Ca">
<variable name="time" units="ms" public_interface="in"/>
<variable name="Ca_i" units="mM" initial_value="0.000223768331231758" public_interface="out"/>
<variable name="Ca_jsr" units="mM" initial_value="4.1270622547589" public_interface="out"/>
<variable name="Ca_nsr" units="mM" initial_value="4.14835141174613" public_interface="out"/>
<variable name="Ca_ss" units="mM" initial_value="0.000225131045297696" public_interface="out"/>
<variable name="kmt" units="mM" initial_value="0.0005"/>
<variable name="kmc" units="mM" initial_value="0.00238"/>
<variable name="tbar" units="mM" initial_value="0.07"/>
<variable name="cbar" units="mM" initial_value="0.05"/>
<variable name="kmcsqn" units="mM" initial_value="0.8"/>
<variable name="csqnbar" units="mM" initial_value="10"/>
<variable name="bcsqn" units="dimensionless"/>
<variable name="bmyo" units="dimensionless"/>
<variable name="BSRmax" units="mM" initial_value="0.047"/>
<variable name="KmBSR" units="mM" initial_value="0.00087"/>
<variable name="BSLmax" units="mM" initial_value="1.124"/>
<variable name="KmBSL" units="mM" initial_value="0.0087"/>
<variable name="bss" units="dimensionless"/>
<variable name="ICab" units="uA_per_uF" public_interface="in"/>
<variable name="ICaL" units="uA_per_uF" public_interface="in"/>
<variable name="IpCa" units="uA_per_uF" public_interface="in"/>
<variable name="INaCa" units="uA_per_uF" public_interface="in"/>
<variable name="vmyo" units="uL" public_interface="in"/>
<variable name="vsr" units="uL" public_interface="in"/>
<variable name="vnsr" units="uL" public_interface="in"/>
<variable name="vjsr" units="uL" public_interface="in"/>
<variable name="vss" units="uL" public_interface="in"/>
<variable name="AF" units="uF_mole_per_C" public_interface="in"/>
<variable name="iup" units="mM_per_ms" public_interface="in"/>
<variable name="ileak" units="mM_per_ms" public_interface="in"/>
<variable name="irelcicr" units="mM_per_ms" public_interface="in"/>
<variable name="idiff" units="mM_per_ms" public_interface="in"/>
<variable name="itr" units="mM_per_ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_i</ci>
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<apply>
<times/>
<ci>bmyo</ci>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<plus/>
<ci>ICab</ci>
<ci>IpCa</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">2</cn>
<ci>INaCa</ci>
</apply>
</apply>
</apply>
<ci>AF</ci>
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<apply>
<times/>
<ci>vmyo</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>ileak</ci>
<ci>iup</ci>
</apply>
<ci>vnsr</ci>
</apply>
<ci>vmyo</ci>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>idiff</ci>
<ci>vss</ci>
</apply>
<ci>vmyo</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_ss</ci>
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<apply>
<times/>
<ci>bss</ci>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<minus/>
<ci>ICaL</ci>
</apply>
<ci>AF</ci>
</apply>
<apply>
<times/>
<ci>vss</ci>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>irelcicr</ci>
<ci>vjsr</ci>
</apply>
<ci>vss</ci>
</apply>
</apply>
<ci>idiff</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_nsr</ci>
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<apply>
<minus/>
<apply>
<minus/>
<ci>iup</ci>
<apply>
<divide/>
<apply>
<times/>
<ci>itr</ci>
<ci>vjsr</ci>
</apply>
<ci>vnsr</ci>
</apply>
</apply>
<ci>ileak</ci>
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<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Ca_jsr</ci>
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<apply>
<times/>
<ci>bcsqn</ci>
<apply>
<minus/>
<ci>itr</ci>
<ci>irelcicr</ci>
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</apply>
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<apply>
<eq/>
<ci>bcsqn</ci>
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<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>kmcsqn</ci>
<ci>csqnbar</ci>
</apply>
<apply>
<power/>
<apply>
<plus/>
<ci>Ca_jsr</ci>
<ci>kmcsqn</ci>
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<cn cellml:units="dimensionless">2</cn>
</apply>
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</apply>
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<eq/>
<ci>bmyo</ci>
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<divide/>
<cn cellml:units="dimensionless">1</cn>
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<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>cbar</ci>
<ci>kmc</ci>
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<apply>
<power/>
<apply>
<plus/>
<ci>Ca_i</ci>
<ci>kmc</ci>
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<cn cellml:units="dimensionless">2</cn>
</apply>
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<apply>
<divide/>
<apply>
<times/>
<ci>kmt</ci>
<ci>tbar</ci>
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<apply>
<power/>
<apply>
<plus/>
<ci>Ca_i</ci>
<ci>kmt</ci>
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<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
</apply>
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<apply>
<eq/>
<ci>bss</ci>
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<divide/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1</cn>
<apply>
<divide/>
<apply>
<times/>
<ci>BSRmax</ci>
<ci>KmBSR</ci>
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<apply>
<power/>
<apply>
<plus/>
<ci>KmBSR</ci>
<ci>Ca_ss</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
<apply>
<divide/>
<apply>
<times/>
<ci>BSLmax</ci>
<ci>KmBSL</ci>
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<apply>
<power/>
<apply>
<plus/>
<ci>KmBSL</ci>
<ci>Ca_ss</ci>
</apply>
<cn cellml:units="dimensionless">2</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="intracellular_currents"/>
<component name="transmembrane_currents"/>
<component name="Ions_n_reversal_potentials"/>
<group>
<relationship_ref relationship="containment"/>
<component_ref component="cell">
<component_ref component="transmembrane_currents">
<component_ref component="INa"/>
<component_ref component="ICaL"/>
<component_ref component="IK1"/>
<component_ref component="IKr"/>
<component_ref component="IKs"/>
<component_ref component="Ito"/>
<component_ref component="INaK"/>
<component_ref component="INaCa"/>
<component_ref component="IKp"/>
<component_ref component="IpCa"/>
<component_ref component="ICab"/>
<component_ref component="Ito2"/>
<component_ref component="IClb"/>
<component_ref component="INal"/>
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<component_ref component="intracellular_currents">
<component_ref component="Irel"/>
<component_ref component="Iup_Ileak"/>
<component_ref component="Idiff_Itr"/>
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<component_ref component="Ions_n_reversal_potentials">
<component_ref component="Ca"/>
<component_ref component="Na"/>
<component_ref component="K"/>
<component_ref component="Cl"/>
<component_ref component="reversal_potentials"/>
</component_ref>
</component_ref>
</group>
<connection>
<map_components component_1="cell" component_2="Environment"/>
<map_variables variable_1="time" variable_2="time"/>
<map_variables variable_1="F" variable_2="F"/>
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<connection>
<map_components component_1="reversal_potentials" component_2="Environment"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
<map_variables variable_1="Cl_o" variable_2="Cl_o"/>
<map_variables variable_1="FonRT" variable_2="FonRT"/>
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<connection>
<map_components component_1="INa" component_2="Environment"/>
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<connection>
<map_components component_1="ICaL" component_2="Environment"/>
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<map_variables variable_1="Ca_o" variable_2="Ca_o"/>
<map_variables variable_1="F" variable_2="F"/>
<map_variables variable_1="FonRT" variable_2="FonRT"/>
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<connection>
<map_components component_1="IKr" component_2="Environment"/>
<map_variables variable_1="time" variable_2="time"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
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<connection>
<map_components component_1="IKs" component_2="Environment"/>
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<connection>
<map_components component_1="IK1" component_2="Environment"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
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<connection>
<map_components component_1="Ito" component_2="Environment"/>
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<connection>
<map_components component_1="INaK" component_2="Environment"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
<map_variables variable_1="FonRT" variable_2="FonRT"/>
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<connection>
<map_components component_1="INaCa" component_2="Environment"/>
<map_variables variable_1="Ca_o" variable_2="Ca_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
<map_variables variable_1="FonRT" variable_2="FonRT"/>
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<connection>
<map_components component_1="ICab" component_2="Environment"/>
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<map_variables variable_1="FonRT" variable_2="FonRT"/>
<map_variables variable_1="Ca_o" variable_2="Ca_o"/>
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<connection>
<map_components component_1="Ito2" component_2="Environment"/>
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<map_variables variable_1="F" variable_2="F"/>
<map_variables variable_1="FonRT" variable_2="FonRT"/>
<map_variables variable_1="Cl_o" variable_2="Cl_o"/>
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<connection>
<map_components component_1="INal" component_2="Environment"/>
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<connection>
<map_components component_1="Irel" component_2="Environment"/>
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<connection>
<map_components component_1="Ca" component_2="Environment"/>
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<connection>
<map_components component_1="Na" component_2="Environment"/>
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<connection>
<map_components component_1="K" component_2="Environment"/>
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<connection>
<map_components component_1="Cl" component_2="Environment"/>
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<connection>
<map_components component_1="cell" component_2="INa"/>
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<map_variables variable_1="INa" variable_2="INa"/>
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<connection>
<map_components component_1="cell" component_2="ICaL"/>
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<map_variables variable_1="ICaL" variable_2="ICaL"/>
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<connection>
<map_components component_1="cell" component_2="IpCa"/>
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<connection>
<map_components component_1="cell" component_2="ICab"/>
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<connection>
<map_components component_1="cell" component_2="IKr"/>
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<map_variables variable_1="IKr" variable_2="IKr"/>
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<connection>
<map_components component_1="cell" component_2="IKs"/>
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<map_variables variable_1="IKs" variable_2="IKs"/>
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<connection>
<map_components component_1="cell" component_2="IKp"/>
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<map_variables variable_1="IKp" variable_2="IKp"/>
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<connection>
<map_components component_1="cell" component_2="Ito"/>
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<map_variables variable_1="Ito" variable_2="Ito"/>
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<connection>
<map_components component_1="cell" component_2="IK1"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="IK1" variable_2="IK1"/>
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<connection>
<map_components component_1="cell" component_2="INaK"/>
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<map_variables variable_1="INaK" variable_2="INaK"/>
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<connection>
<map_components component_1="cell" component_2="INaCa"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="INaCa" variable_2="INaCa"/>
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<connection>
<map_components component_1="cell" component_2="Ito2"/>
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<map_variables variable_1="Ito2" variable_2="Ito2"/>
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<connection>
<map_components component_1="cell" component_2="IClb"/>
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<map_variables variable_1="IClb" variable_2="IClb"/>
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<connection>
<map_components component_1="cell" component_2="INal"/>
<map_variables variable_1="V" variable_2="V"/>
<map_variables variable_1="INal" variable_2="INal"/>
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<connection>
<map_components component_1="cell" component_2="Na"/>
<map_variables variable_1="naiont" variable_2="naiont"/>
<map_variables variable_1="AF" variable_2="AF"/>
<map_variables variable_1="vmyo" variable_2="vmyo"/>
</connection>
<connection>
<map_components component_1="cell" component_2="K"/>
<map_variables variable_1="kiont" variable_2="kiont"/>
<map_variables variable_1="AF" variable_2="AF"/>
<map_variables variable_1="vmyo" variable_2="vmyo"/>
</connection>
<connection>
<map_components component_1="cell" component_2="Cl"/>
<map_variables variable_1="clont" variable_2="clont"/>
<map_variables variable_1="AF" variable_2="AF"/>
<map_variables variable_1="vmyo" variable_2="vmyo"/>
</connection>
<connection>
<map_components component_1="cell" component_2="Ca"/>
<map_variables variable_1="AF" variable_2="AF"/>
<map_variables variable_1="vmyo" variable_2="vmyo"/>
<map_variables variable_1="vss" variable_2="vss"/>
<map_variables variable_1="vsr" variable_2="vsr"/>
<map_variables variable_1="vjsr" variable_2="vjsr"/>
<map_variables variable_1="vnsr" variable_2="vnsr"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="IK1"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="IKr"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="Ito"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="IKp"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="IKs"/>
<map_variables variable_1="EKs" variable_2="EKs"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="INa"/>
<map_variables variable_1="ENa" variable_2="ENa"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="IClb"/>
<map_variables variable_1="ECl" variable_2="ECl"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="INal"/>
<map_variables variable_1="ENa" variable_2="ENa"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="Na"/>
<map_variables variable_1="ENa" variable_2="ENa"/>
<map_variables variable_1="ECl" variable_2="ECl"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="K"/>
<map_variables variable_1="EK" variable_2="EK"/>
<map_variables variable_1="ECl" variable_2="ECl"/>
<map_variables variable_1="K_i" variable_2="K_i"/>
</connection>
<connection>
<map_components component_1="reversal_potentials" component_2="Cl"/>
<map_variables variable_1="Cl_i" variable_2="Cl_i"/>
</connection>
<connection>
<map_components component_1="INaK" component_2="Na"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="INaCa" component_2="Na"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="INaCa" component_2="Ca"/>
<map_variables variable_1="INaCa" variable_2="INaCa"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
</connection>
<connection>
<map_components component_1="IpCa" component_2="Ca"/>
<map_variables variable_1="IpCa" variable_2="IpCa"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
</connection>
<connection>
<map_components component_1="ICab" component_2="Ca"/>
<map_variables variable_1="ICab" variable_2="ICab"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
</connection>
<connection>
<map_components component_1="ICaL" component_2="Ca"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="ICaL" variable_2="ICaL"/>
</connection>
<connection>
<map_components component_1="IKs" component_2="Ca"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
</connection>
<connection>
<map_components component_1="Ito2" component_2="Cl"/>
<map_variables variable_1="Cl_i" variable_2="Cl_i"/>
</connection>
<connection>
<map_components component_1="Ito2" component_2="Ca"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
</connection>
<connection>
<map_components component_1="Ca" component_2="Irel"/>
<map_variables variable_1="irelcicr" variable_2="irelcicr"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="Ca_jsr" variable_2="Ca_jsr"/>
</connection>
<connection>
<map_components component_1="Ca" component_2="Iup_Ileak"/>
<map_variables variable_1="iup" variable_2="iup"/>
<map_variables variable_1="ileak" variable_2="ileak"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
<map_variables variable_1="Ca_nsr" variable_2="Ca_nsr"/>
</connection>
<connection>
<map_components component_1="Ca" component_2="Idiff_Itr"/>
<map_variables variable_1="idiff" variable_2="idiff"/>
<map_variables variable_1="itr" variable_2="itr"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="Ca_jsr" variable_2="Ca_jsr"/>
<map_variables variable_1="Ca_nsr" variable_2="Ca_nsr"/>
</connection>
<connection>
<map_components component_1="ICaL" component_2="Irel"/>
<map_variables variable_1="CaMKactive" variable_2="CaMKactive"/>
<map_variables variable_1="ibarca" variable_2="ibarca"/>
<map_variables variable_1="ICaL" variable_2="ICaL"/>
</connection>
<connection>
<map_components component_1="Irel" component_2="Iup_Ileak"/>
<map_variables variable_1="KmCaMK" variable_2="KmCaMK"/>
<map_variables variable_1="CaMKactive" variable_2="CaMKactive"/>
</connection>
<connection>
<map_components component_1="K" component_2="Cl"/>
<map_variables variable_1="CTKCl" variable_2="CTKCl"/>
</connection>
<connection>
<map_components component_1="Na" component_2="Cl"/>
<map_variables variable_1="CTNaCl" variable_2="CTNaCl"/>
</connection>
</model>