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<eq/>
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<piece>
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<lt/>
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<minus/>
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<minus/>
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<times/>
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<variable name="ECa" units="mV" public_interface="in"/>
<variable name="IbCa" units="pA" public_interface="out"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="gbCa" units="mS_per_uF"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
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<eq/>
<ci>IbCa</ci>
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<times/>
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<times/>
<apply>
<times/>
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<minus/>
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<variable name="ENa" units="mV" public_interface="in"/>
<variable name="IbNa" units="pA" public_interface="out"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="gbNa" units="mS_per_uF"/>
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<times/>
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<times/>
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<minus/>
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<eq/>
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<variable name="Cm" units="pF" public_interface="in"/>
<variable name="ErL" units="mV" initial_value="65.0"/>
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<minus/>
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<eq/>
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<diff/>
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<eq/>
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<eq/>
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<diff/>
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<minus/>
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<plus/>
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<minus/>
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<apply>
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<times/>
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<minus/>
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<exp/>
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<divide/>
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<plus/>
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<minus/>
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<plus/>
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<eq/>
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<divide/>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
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<exp/>
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<divide/>
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<minus/>
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<plus/>
<ci>V</ci>
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<eq/>
<ci>ical_f_tau</ci>
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<divide/>
<apply>
<times/>
<apply>
<times/>
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<exp/>
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<times/>
<apply>
<minus/>
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<power/>
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<eq/>
<ci>ical_fca_inf</ci>
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<plus/>
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<divide/>
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<eq/>
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<divide/>
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<times/>
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<times/>
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<times/>
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<ci>Cm</ci>
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<plus/>
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<variable name="EK" units="mV" public_interface="in"/>
<variable name="IK1" units="pA" public_interface="out"/>
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<variable name="gK1" units="mS_per_uF"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
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<eq/>
<ci>IK1</ci>
<apply>
<divide/>
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<times/>
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<minus/>
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<variable name="EK" units="mV" public_interface="in"/>
<variable name="IKr" units="pA" public_interface="out"/>
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<minus/>
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<plus/>
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<minus/>
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<abs/>
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<minus/>
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<minus/>
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<divide/>
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<minus/>
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<minus/>
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<minus/>
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<minus/>
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<minus/>
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<minus/>
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<minus/>
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</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</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">32.0</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<geq/>
<ci>V</ci>
<apply>
<minus/>
<cn cellml:units="mV">40.0</cn>
</apply>
</apply>
</piece>
<otherwise>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="mS_per_uF">0.1212</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.01052</cn>
</apply>
<ci>V</ci>
</apply>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.1378</cn>
</apply>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">40.14</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>ina_m_alpha</ci>
<piecewise>
<piece>
<cn cellml:units="mS_per_uF">3.2</cn>
<apply>
<lt/>
<apply>
<abs/>
<apply>
<plus/>
<apply>
<minus/>
<ci>V</ci>
<ci>ina_m_shift</ci>
</apply>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
<cn type="e-notation" cellml:units="mV">1<sep/>-10</cn>
</apply>
</piece>
<otherwise>
<apply>
<divide/>
<apply>
<times/>
<cn cellml:units="per_mV_per_ms">0.32</cn>
<apply>
<plus/>
<apply>
<minus/>
<ci>V</ci>
<ci>ina_m_shift</ci>
</apply>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="per_mV">0.1</cn>
</apply>
<apply>
<plus/>
<apply>
<minus/>
<ci>V</ci>
<ci>ina_m_shift</ci>
</apply>
<cn cellml:units="mV">47.13</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>ina_m_beta</ci>
<apply>
<times/>
<cn cellml:units="mS_per_uF">0.08</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<minus/>
<ci>V</ci>
<ci>ina_m_shift</ci>
</apply>
</apply>
<cn cellml:units="mV">11.0</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ina_m_shift</ci>
<piecewise>
<piece>
<cn cellml:units="mV">1.6</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="mV">0.0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>j</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>ina_j_alpha</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>j</ci>
</apply>
</apply>
<apply>
<times/>
<ci>ina_j_beta</ci>
<ci>j</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>m</ci>
</apply>
<apply>
<minus/>
<apply>
<times/>
<ci>ina_m_alpha</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>m</ci>
</apply>
</apply>
<apply>
<times/>
<ci>ina_m_beta</ci>
<ci>m</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="inaca">
<variable name="Ca_o" units="mM" public_interface="in"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="Cm" units="pF" public_interface="in"/>
<variable name="FRT" units="per_mV" public_interface="in"/>
<variable name="INaCa" units="pA" public_interface="out"/>
<variable name="Na_i" units="mM" public_interface="in"/>
<variable name="Na_o" units="mM" public_interface="in"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="af_af" units="dimensionless" public_interface="in"/>
<variable name="gammalr" units="dimensionless" initial_value="0.35"/>
<variable name="kmcalr" units="mM" initial_value="1.38"/>
<variable name="kmnalr" units="mM" initial_value="87.5"/>
<variable name="knacalr" units="A_per_F" initial_value="1600.0"/>
<variable name="ksatlr" units="dimensionless" initial_value="0.1"/>
<variable name="scaling" units="dimensionless"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>INaCa</ci>
<apply>
<times/>
<apply>
<divide/>
<apply>
<divide/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">1.4</cn>
<ci>scaling</ci>
</apply>
<ci>Cm</ci>
</apply>
<ci>knacalr</ci>
</apply>
<apply>
<plus/>
<apply>
<power/>
<ci>kmnalr</ci>
<cn cellml:units="dimensionless">3.0</cn>
</apply>
<apply>
<power/>
<ci>Na_o</ci>
<cn cellml:units="dimensionless">3.0</cn>
</apply>
</apply>
</apply>
<apply>
<plus/>
<ci>kmcalr</ci>
<ci>Ca_o</ci>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<times/>
<ci>ksatlr</ci>
<apply>
<exp/>
<apply>
<times/>
<apply>
<times/>
<apply>
<minus/>
<ci>gammalr</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
<ci>V</ci>
</apply>
<ci>FRT</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<apply>
<power/>
<ci>Na_i</ci>
<cn cellml:units="dimensionless">3.0</cn>
</apply>
<ci>Ca_o</ci>
</apply>
<apply>
<exp/>
<apply>
<times/>
<apply>
<times/>
<ci>V</ci>
<ci>gammalr</ci>
</apply>
<ci>FRT</ci>
</apply>
</apply>
</apply>
<apply>
<times/>
<apply>
<times/>
<apply>
<power/>
<ci>Na_o</ci>
<cn cellml:units="dimensionless">3.0</cn>
</apply>
<ci>Ca_ss</ci>
</apply>
<apply>
<exp/>
<apply>
<times/>
<apply>
<times/>
<ci>V</ci>
<apply>
<minus/>
<ci>gammalr</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</apply>
<ci>FRT</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>scaling</ci>
<piecewise>
<piece>
<cn cellml:units="dimensionless">1.4</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">1.0</cn>
</otherwise>
</piecewise>
</apply>
</math>
</component>
<component name="inak">
<variable name="Cm" units="pF" public_interface="in"/>
<variable name="FRT" units="per_mV" public_interface="in"/>
<variable name="INaK" units="pA" public_interface="out"/>
<variable name="I_bar" units="A_per_F"/>
<variable name="K_o" units="mM" public_interface="in"/>
<variable name="Na_i" units="mM" public_interface="in"/>
<variable name="Na_o" units="mM" public_interface="in"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="fnak" units="dimensionless"/>
<variable name="kmko" units="mM" initial_value="1.5"/>
<variable name="kmnai" units="mM" initial_value="10.0"/>
<variable name="sigma" units="dimensionless"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>INaK</ci>
<apply>
<divide/>
<apply>
<divide/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">1.28</cn>
<ci>Cm</ci>
</apply>
<ci>I_bar</ci>
</apply>
<ci>fnak</ci>
</apply>
<ci>K_o</ci>
</apply>
<apply>
<plus/>
<ci>K_o</ci>
<ci>kmko</ci>
</apply>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<power/>
<apply>
<divide/>
<ci>kmnai</ci>
<ci>Na_i</ci>
</apply>
<cn cellml:units="dimensionless">4.0</cn>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>I_bar</ci>
<apply>
<times/>
<cn cellml:units="dimensionless">1.4</cn>
<cn type="e-notation" cellml:units="A_per_F">5.99338739999999981<sep/>-1</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>fnak</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<times/>
<cn cellml:units="dimensionless">0.1245</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.1</cn>
</apply>
<ci>V</ci>
</apply>
<ci>FRT</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.0365</cn>
<ci>sigma</ci>
</apply>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<ci>V</ci>
</apply>
<ci>FRT</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>sigma</ci>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<exp/>
<apply>
<divide/>
<ci>Na_o</ci>
<cn cellml:units="mM">67.3</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
<cn cellml:units="dimensionless">7.0</cn>
</apply>
</apply>
</math>
</component>
<component name="ion">
<variable name="Ca_o" units="mM" public_interface="out" initial_value="1.8"/>
<variable name="K_o" units="mM" public_interface="out" initial_value="5.4"/>
<variable name="Na_o" units="mM" public_interface="out" initial_value="140.0"/>
</component>
<component name="ito">
<variable name="Cm" units="pF" public_interface="in"/>
<variable name="EK" units="mV" public_interface="in"/>
<variable name="Ito" units="pA" public_interface="out"/>
<variable name="V" units="mV" public_interface="in"/>
<variable name="af_af" units="dimensionless" public_interface="in"/>
<variable name="fto" units="dimensionless" public_interface="in"/>
<variable name="gto" units="mS_per_uF"/>
<variable name="ito_r_inf" units="dimensionless"/>
<variable name="ito_r_shift" units="mV"/>
<variable name="ito_r_tau" units="ms"/>
<variable name="ito_s_inf" units="dimensionless"/>
<variable name="ito_s_tau" units="ms"/>
<variable name="r" units="dimensionless" initial_value="1.22370601099999997e-02"/>
<variable name="s" units="dimensionless" initial_value="8.84913984200000003e-01"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>Ito</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">1.05</cn>
<ci>fto</ci>
</apply>
<ci>Cm</ci>
</apply>
<ci>gto</ci>
</apply>
<ci>r</ci>
</apply>
<ci>s</ci>
</apply>
<apply>
<minus/>
<ci>V</ci>
<ci>EK</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>gto</ci>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">0.75471</cn>
<cn cellml:units="mS_per_uF">0.1962</cn>
</apply>
<piecewise>
<piece>
<cn cellml:units="dimensionless">0.35</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">1.0</cn>
</otherwise>
</piecewise>
</apply>
</apply>
<apply>
<eq/>
<ci>ito_r_inf</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<minus/>
<ci>V</ci>
<ci>ito_r_shift</ci>
</apply>
<cn cellml:units="mV">1.0</cn>
</apply>
<apply>
<minus/>
<cn cellml:units="mV">11.0</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ito_r_shift</ci>
<piecewise>
<piece>
<cn cellml:units="mV">16.0</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="mV">0.0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>ito_r_tau</ci>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="ms">3.5</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<apply>
<divide/>
<apply>
<minus/>
<ci>V</ci>
<ci>ito_r_shift</ci>
</apply>
<cn cellml:units="mV">30.0</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
</apply>
<cn cellml:units="ms">1.5</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>ito_s_inf</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">40.5</cn>
</apply>
<cn cellml:units="mV">11.5</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ito_s_tau</ci>
<apply>
<plus/>
<apply>
<times/>
<cn cellml:units="ms">25.635</cn>
<apply>
<exp/>
<apply>
<times/>
<apply>
<minus/>
<apply>
<divide/>
<apply>
<plus/>
<ci>V</ci>
<cn cellml:units="mV">52.45</cn>
</apply>
<cn cellml:units="mV">15.8827</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
</apply>
<cn cellml:units="ms">14.14</cn>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>r</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ito_r_inf</ci>
<ci>r</ci>
</apply>
<ci>ito_r_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>s</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ito_s_inf</ci>
<ci>s</ci>
</apply>
<ci>ito_s_tau</ci>
</apply>
</apply>
</math>
</component>
<component name="membrane">
<variable name="Cm" units="pF" public_interface="in"/>
<variable name="ICaL" units="pA" public_interface="in"/>
<variable name="ICap" units="pA" public_interface="in"/>
<variable name="IK1" units="pA" public_interface="in"/>
<variable name="IKr" units="pA" public_interface="in"/>
<variable name="IKs" units="pA" public_interface="in"/>
<variable name="IKur" units="pA" public_interface="in"/>
<variable name="INa" units="pA" public_interface="in"/>
<variable name="INaCa" units="pA" public_interface="in"/>
<variable name="INaK" units="pA" public_interface="in"/>
<variable name="IbCa" units="pA" public_interface="in"/>
<variable name="IbNa" units="pA" public_interface="in"/>
<variable name="Ito" units="pA" public_interface="in"/>
<variable name="V" units="mV" public_interface="out" initial_value="-7.71325583600000044e+01"/>
<variable name="i_diff" units="pA" initial_value="0.0"/>
<variable name="i_ion" units="pA"/>
<variable name="i_stim" units="pA" public_interface="in"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>V</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<plus/>
<apply>
<plus/>
<ci>i_ion</ci>
<ci>i_stim</ci>
</apply>
<ci>i_diff</ci>
</apply>
</apply>
<ci>Cm</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>i_ion</ci>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<apply>
<plus/>
<ci>INa</ci>
</apply>
<ci>Ito</ci>
</apply>
<ci>IKur</ci>
</apply>
<ci>IKr</ci>
</apply>
<ci>IKs</ci>
</apply>
<ci>ICaL</ci>
</apply>
<ci>IK1</ci>
</apply>
<ci>IbNa</ci>
</apply>
<ci>IbCa</ci>
</apply>
<ci>INaCa</ci>
</apply>
<ci>INaK</ci>
</apply>
<ci>ICap</ci>
</apply>
</apply>
</math>
</component>
<component name="nernst">
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_o" units="mM" public_interface="in"/>
<variable name="ECa" units="mV" public_interface="out"/>
<variable name="EK" units="mV" public_interface="out"/>
<variable name="ENa" units="mV" public_interface="out"/>
<variable name="K_i" units="mM" public_interface="in"/>
<variable name="K_o" units="mM" public_interface="in"/>
<variable name="Na_i" units="mM" public_interface="in"/>
<variable name="Na_o" units="mM" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>ECa</ci>
<apply>
<times/>
<cn cellml:units="mV">13.35</cn>
<apply>
<ln/>
<apply>
<divide/>
<ci>Ca_o</ci>
<ci>Ca_i</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>EK</ci>
<apply>
<times/>
<cn cellml:units="mV">26.71</cn>
<apply>
<ln/>
<apply>
<divide/>
<ci>K_o</ci>
<ci>K_i</ci>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ENa</ci>
<apply>
<times/>
<cn cellml:units="mV">26.71</cn>
<apply>
<ln/>
<apply>
<divide/>
<ci>Na_o</ci>
<ci>Na_i</ci>
</apply>
</apply>
</apply>
</apply>
</math>
</component>
<component name="phys">
<variable name="F" units="C_per_mmol" public_interface="out" initial_value="96.4867"/>
<variable name="FRT" units="per_mV" public_interface="out"/>
<variable name="R" units="J_per_mol_per_K" initial_value="8.3143"/>
<variable name="T" units="kelvin" initial_value="310.0"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>FRT</ci>
<apply>
<divide/>
<apply>
<divide/>
<ci>F</ci>
<ci>R</ci>
</apply>
<ci>T</ci>
</apply>
</apply>
</math>
</component>
<component name="potassium">
<variable name="K_i" units="mM" public_interface="out" initial_value="1.31867138000000011e+02"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>K_i</ci>
</apply>
<cn cellml:units="mM_per_ms">0.0</cn>
</apply>
</math>
</component>
<component name="ryr">
<variable name="Ca_SRi" units="mM" public_interface="in"/>
<variable name="Ca_SRss" units="mM" public_interface="in"/>
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="Jreli" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="Jrelss" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="RyRSRCai" units="dimensionless"/>
<variable name="RyRSRCass" units="dimensionless"/>
<variable name="Vnj" units="um3" public_interface="in"/>
<variable name="Vss" units="um3" public_interface="in"/>
<variable name="a_i" units="dimensionless" initial_value="2.97721944299999985e-01"/>
<variable name="a_ss" units="dimensionless" initial_value="1.41927157299999995e-01"/>
<variable name="af_af" units="dimensionless" public_interface="in"/>
<variable name="c_i" units="dimensionless" initial_value="9.79023869800000002e-01"/>
<variable name="c_ss" units="dimensionless" initial_value="9.57197650200000028e-01"/>
<variable name="fRyr" units="dimensionless"/>
<variable name="nui" units="m3_per_s_times_1e_minus_15"/>
<variable name="nuss" units="m3_per_s_times_1e_minus_15"/>
<variable name="o_i" units="dimensionless" initial_value="3.66799927299999980e-04"/>
<variable name="o_ss" units="dimensionless" initial_value="4.56694440999999974e-04"/>
<variable name="ryr_a_i_inf" units="dimensionless"/>
<variable name="ryr_a_i_tau" units="ms"/>
<variable name="ryr_a_ss_inf" units="dimensionless"/>
<variable name="ryr_a_ss_tau" units="ms"/>
<variable name="ryr_c_i_inf" units="dimensionless"/>
<variable name="ryr_c_i_tau" units="ms"/>
<variable name="ryr_c_ss_inf" units="dimensionless"/>
<variable name="ryr_c_ss_tau" units="ms"/>
<variable name="ryr_o_i_inf" units="dimensionless"/>
<variable name="ryr_o_i_tau" units="ms" initial_value="5.0"/>
<variable name="ryr_o_ss_inf" units="dimensionless"/>
<variable name="ryr_o_ss_tau" units="ms" initial_value="5.0"/>
<variable name="scaling" units="dimensionless"/>
<variable name="tau_scaling" units="dimensionless"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>Jreli</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<ci>nui</ci>
</apply>
<ci>o_i</ci>
</apply>
<ci>c_i</ci>
</apply>
<ci>RyRSRCai</ci>
</apply>
<apply>
<minus/>
<ci>Ca_SRi</ci>
<ci>Ca_i</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>Jrelss</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<ci>nuss</ci>
</apply>
<ci>o_ss</ci>
</apply>
<ci>c_ss</ci>
</apply>
<ci>RyRSRCass</ci>
</apply>
<apply>
<minus/>
<ci>Ca_SRss</ci>
<ci>Ca_ss</ci>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>RyRSRCai</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_SRi</ci>
<cn cellml:units="mM">0.3</cn>
</apply>
<cn cellml:units="mM">0.1</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>RyRSRCass</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<ci>Ca_SRss</ci>
<cn cellml:units="mM">0.3</cn>
</apply>
<cn cellml:units="mM">0.1</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>a_i</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_a_i_inf</ci>
<ci>a_i</ci>
</apply>
<ci>ryr_a_i_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>a_ss</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_a_ss_inf</ci>
<ci>a_ss</ci>
</apply>
<ci>ryr_a_ss_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>c_i</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_c_i_inf</ci>
<ci>c_i</ci>
</apply>
<ci>ryr_c_i_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>c_ss</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_c_ss_inf</ci>
<ci>c_ss</ci>
</apply>
<ci>ryr_c_ss_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>fRyr</ci>
<piecewise>
<piece>
<cn cellml:units="dimensionless">2.5</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">0.0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>nui</ci>
<apply>
<times/>
<cn cellml:units="mS_per_uF">0.001</cn>
<ci>Vnj</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>nuss</ci>
<apply>
<times/>
<cn cellml:units="mS_per_uF">0.625</cn>
<ci>Vss</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>o_i</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_o_i_inf</ci>
<ci>o_i</ci>
</apply>
<ci>ryr_o_i_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>o_ss</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<ci>ryr_o_ss_inf</ci>
<ci>o_ss</ci>
</apply>
<ci>ryr_o_ss_tau</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_a_i_inf</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.505</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">0.427</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">2000.0</cn>
<ci>Ca_i</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<cn cellml:units="dimensionless">0.29</cn>
</apply>
<cn cellml:units="dimensionless">0.082</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_a_i_tau</ci>
<apply>
<times/>
<cn cellml:units="ms">250.0</cn>
<ci>tau_scaling</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_a_ss_inf</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">0.505</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">0.427</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">1000.0</cn>
<ci>Ca_ss</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<cn cellml:units="dimensionless">0.29</cn>
</apply>
<cn cellml:units="dimensionless">0.082</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_a_ss_tau</ci>
<apply>
<times/>
<cn cellml:units="ms">250.0</cn>
<ci>tau_scaling</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_c_i_inf</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">2000.0</cn>
<ci>Ca_i</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>a_i</ci>
<cn cellml:units="dimensionless">0.02</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">0.01</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_c_i_tau</ci>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="dimensionless">2.0</cn>
<cn cellml:units="ms">15.0</cn>
</apply>
<ci>tau_scaling</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_c_ss_inf</ci>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">1000.0</cn>
<ci>Ca_ss</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>a_ss</ci>
<cn cellml:units="dimensionless">0.02</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">0.01</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_c_ss_tau</ci>
<apply>
<times/>
<cn cellml:units="ms">15.0</cn>
<ci>tau_scaling</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_o_i_inf</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">2000.0</cn>
<ci>Ca_i</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>a_i</ci>
<cn cellml:units="dimensionless">0.22</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">0.03</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>ryr_o_ss_inf</ci>
<apply>
<minus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<divide/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<apply>
<exp/>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<cn cellml:units="m3_per_mol">1000.0</cn>
<ci>Ca_ss</ci>
</apply>
<apply>
<plus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>fRyr</ci>
</apply>
</apply>
<apply>
<plus/>
<ci>a_ss</ci>
<cn cellml:units="dimensionless">0.22</cn>
</apply>
</apply>
<cn cellml:units="dimensionless">0.03</cn>
</apply>
</apply>
</apply>
</apply>
</apply>
</apply>
<apply>
<eq/>
<ci>scaling</ci>
<piecewise>
<piece>
<cn cellml:units="dimensionless">3.0</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">1.0</cn>
</otherwise>
</piecewise>
</apply>
<apply>
<eq/>
<ci>tau_scaling</ci>
<piecewise>
<piece>
<cn cellml:units="dimensionless">2.7</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">1.0</cn>
</otherwise>
</piecewise>
</apply>
</math>
</component>
<component name="serca">
<variable name="Ca_SRi" units="mM" public_interface="in"/>
<variable name="Ca_SRss" units="mM" public_interface="in"/>
<variable name="Ca_i" units="mM" public_interface="in"/>
<variable name="Ca_ss" units="mM" public_interface="in"/>
<variable name="J_SERCASR" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="J_SERCASRss" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="J_bulkSERCA" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="J_bulkSERCAss" units="kat_times_1e_minus_15" public_interface="out"/>
<variable name="SERCACa" units="mM" initial_value="9.58584701999999969e-03"/>
<variable name="SERCACass" units="mM" initial_value="9.38694111799999974e-03"/>
<variable name="Vnj" units="um3" public_interface="in"/>
<variable name="Vss" units="um3" public_interface="in"/>
<variable name="af_af" units="dimensionless" public_interface="in"/>
<variable name="cpumps" units="mM" initial_value="0.04"/>
<variable name="k1" units="per_mM2_per_ms" initial_value="7500.0"/>
<variable name="k2" units="mS_per_uF" initial_value="4.68749999999999983e-04"/>
<variable name="k3" units="per_mM2_per_ms" initial_value="2.31481500000000001e-03"/>
<variable name="k4" units="mS_per_uF" initial_value="0.0075"/>
<variable name="scaling" units="dimensionless"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>J_SERCASR</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<cn cellml:units="dimensionless">0.75</cn>
</apply>
<apply>
<plus/>
<apply>
<times/>
<apply>
<times/>
<apply>
<minus/>
<ci>k3</ci>
</apply>
<apply>
<power/>
<ci>Ca_SRi</ci>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<minus/>
<ci>cpumps</ci>
<ci>SERCACa</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k4</ci>
<ci>SERCACa</ci>
</apply>
</apply>
</apply>
<ci>Vnj</ci>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>J_SERCASRss</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<cn cellml:units="dimensionless">0.75</cn>
</apply>
<apply>
<plus/>
<apply>
<times/>
<apply>
<times/>
<apply>
<minus/>
<ci>k3</ci>
</apply>
<apply>
<power/>
<ci>Ca_SRss</ci>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<minus/>
<ci>cpumps</ci>
<ci>SERCACass</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k4</ci>
<ci>SERCACass</ci>
</apply>
</apply>
</apply>
<ci>Vss</ci>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>J_bulkSERCA</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<cn cellml:units="dimensionless">0.75</cn>
</apply>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<ci>k1</ci>
<apply>
<power/>
<ci>Ca_i</ci>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<minus/>
<ci>cpumps</ci>
<ci>SERCACa</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k2</ci>
<ci>SERCACa</ci>
</apply>
</apply>
</apply>
<ci>Vnj</ci>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>J_bulkSERCAss</ci>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<apply>
<times/>
<ci>scaling</ci>
<cn cellml:units="dimensionless">0.75</cn>
</apply>
<apply>
<minus/>
<apply>
<times/>
<apply>
<times/>
<ci>k1</ci>
<apply>
<power/>
<ci>Ca_ss</ci>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<minus/>
<ci>cpumps</ci>
<ci>SERCACass</ci>
</apply>
</apply>
<apply>
<times/>
<ci>k2</ci>
<ci>SERCACass</ci>
</apply>
</apply>
</apply>
<ci>Vss</ci>
</apply>
<cn cellml:units="dimensionless">2.0</cn>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>SERCACa</ci>
</apply>
<apply>
<divide/>
<apply>
<plus/>
<apply>
<minus/>
<ci>J_SERCASR</ci>
</apply>
<ci>J_bulkSERCA</ci>
</apply>
<ci>Vnj</ci>
</apply>
</apply>
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>SERCACass</ci>
</apply>
<apply>
<divide/>
<apply>
<plus/>
<apply>
<minus/>
<ci>J_SERCASRss</ci>
</apply>
<ci>J_bulkSERCAss</ci>
</apply>
<ci>Vss</ci>
</apply>
</apply>
<apply>
<eq/>
<ci>scaling</ci>
<piecewise>
<piece>
<cn cellml:units="dimensionless">0.6</cn>
<apply>
<eq/>
<ci>af_af</ci>
<cn cellml:units="dimensionless">1.0</cn>
</apply>
</piece>
<otherwise>
<cn cellml:units="dimensionless">1.0</cn>
</otherwise>
</piecewise>
</apply>
</math>
</component>
<component name="sodium">
<variable name="F" units="C_per_mmol" public_interface="in"/>
<variable name="INa" units="pA" public_interface="in"/>
<variable name="INaCa" units="pA" public_interface="in"/>
<variable name="INaK" units="pA" public_interface="in"/>
<variable name="IbNa" units="pA" public_interface="in"/>
<variable name="Na_i" units="mM" public_interface="out" initial_value="1.03039701200000007e+01"/>
<variable name="Vi" units="um3" public_interface="in"/>
<variable name="time" units="ms" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<apply>
<diff/>
<bvar>
<ci>time</ci>
</bvar>
<ci>Na_i</ci>
</apply>
<apply>
<divide/>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<minus/>
<apply>
<times/>
<apply>
<minus/>
<cn cellml:units="dimensionless">3.0</cn>
</apply>
<ci>INaK</ci>
</apply>
<apply>
<times/>
<cn cellml:units="dimensionless">3.0</cn>
<ci>INaCa</ci>
</apply>
</apply>
<ci>IbNa</ci>
</apply>
<ci>INa</ci>
</apply>
<apply>
<times/>
<ci>F</ci>
<ci>Vi</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="stimulus">
<variable name="Cm" units="pF" public_interface="in"/>
<variable name="amplitude" units="A_per_F"/>
<variable name="i_stim" units="pA" public_interface="out"/>
<variable name="pace" units="dimensionless" public_interface="in"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<eq/>
<ci>amplitude</ci>
<apply>
<minus/>
<cn cellml:units="A_per_F">80.0</cn>
</apply>
</apply>
<apply>
<eq/>
<ci>i_stim</ci>
<apply>
<times/>
<apply>
<times/>
<ci>Cm</ci>
<ci>pace</ci>
</apply>
<ci>amplitude</ci>
</apply>
</apply>
</math>
</component>
<connection>
<map_components component_1="acacetin" component_2="ikr"/>
<map_variables variable_1="fKr" variable_2="fKr"/>
</connection>
<connection>
<map_components component_1="acacetin" component_2="iks"/>
<map_variables variable_1="fKs" variable_2="fKs"/>
</connection>
<connection>
<map_components component_1="acacetin" component_2="ikur"/>
<map_variables variable_1="conc" variable_2="conc"/>
</connection>
<connection>
<map_components component_1="acacetin" component_2="ito"/>
<map_variables variable_1="fto" variable_2="fto"/>
</connection>
<connection>
<map_components component_1="af" component_2="calcium"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ical"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ik1"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="iks"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ikur"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ina"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="inaca"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ito"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="ryr"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="af" component_2="serca"/>
<map_variables variable_1="af" variable_2="af_af"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="cell"/>
<map_variables variable_1="Aj_nj" variable_2="Aj_nj"/>
<map_variables variable_1="VSRi" variable_2="VSRi"/>
<map_variables variable_1="VSRss" variable_2="VSRss"/>
<map_variables variable_1="Vnj" variable_2="Vnj"/>
<map_variables variable_1="Vss" variable_2="Vss"/>
<map_variables variable_1="dx2" variable_2="dx2"/>
<map_variables variable_1="xj_nj" variable_2="xj_nj"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="engine"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="ibca"/>
<map_variables variable_1="IbCa" variable_2="IbCa"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="ical"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="ICaL" variable_2="ICaL"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="icap"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="ICap" variable_2="ICap"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="inaca"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="INaCa" variable_2="INaCa"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="nernst"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="phys"/>
<map_variables variable_1="F" variable_2="F"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="ryr"/>
<map_variables variable_1="Ca_SRi" variable_2="Ca_SRi"/>
<map_variables variable_1="Ca_SRss" variable_2="Ca_SRss"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="Jreli" variable_2="Jreli"/>
<map_variables variable_1="Jrelss" variable_2="Jrelss"/>
</connection>
<connection>
<map_components component_1="calcium" component_2="serca"/>
<map_variables variable_1="Ca_SRi" variable_2="Ca_SRi"/>
<map_variables variable_1="Ca_SRss" variable_2="Ca_SRss"/>
<map_variables variable_1="Ca_i" variable_2="Ca_i"/>
<map_variables variable_1="Ca_ss" variable_2="Ca_ss"/>
<map_variables variable_1="J_SERCASR" variable_2="J_SERCASR"/>
<map_variables variable_1="J_SERCASRss" variable_2="J_SERCASRss"/>
<map_variables variable_1="J_bulkSERCA" variable_2="J_bulkSERCA"/>
<map_variables variable_1="J_bulkSERCAss" variable_2="J_bulkSERCAss"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ibca"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ibna"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ical"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="icap"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ik1"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ikr"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="iks"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ikur"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ina"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="inaca"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="inak"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ito"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="membrane"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="cell" component_2="ryr"/>
<map_variables variable_1="Vnj" variable_2="Vnj"/>
<map_variables variable_1="Vss" variable_2="Vss"/>
</connection>
<connection>
<map_components component_1="cell" component_2="serca"/>
<map_variables variable_1="Vnj" variable_2="Vnj"/>
<map_variables variable_1="Vss" variable_2="Vss"/>
</connection>
<connection>
<map_components component_1="cell" component_2="sodium"/>
<map_variables variable_1="Vi" variable_2="Vi"/>
</connection>
<connection>
<map_components component_1="cell" component_2="stimulus"/>
<map_variables variable_1="Cm" variable_2="Cm"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ical"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ikr"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="iks"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ikur"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ina"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ito"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="membrane"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="potassium"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="ryr"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="serca"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="sodium"/>
<map_variables variable_1="time" variable_2="time"/>
</connection>
<connection>
<map_components component_1="engine" component_2="stimulus"/>
<map_variables variable_1="pace" variable_2="pace"/>
</connection>
<connection>
<map_components component_1="ibca" component_2="membrane"/>
<map_variables variable_1="IbCa" variable_2="IbCa"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ibca" component_2="nernst"/>
<map_variables variable_1="ECa" variable_2="ECa"/>
</connection>
<connection>
<map_components component_1="ibna" component_2="membrane"/>
<map_variables variable_1="IbNa" variable_2="IbNa"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ibna" component_2="nernst"/>
<map_variables variable_1="ENa" variable_2="ENa"/>
</connection>
<connection>
<map_components component_1="ibna" component_2="sodium"/>
<map_variables variable_1="IbNa" variable_2="IbNa"/>
</connection>
<connection>
<map_components component_1="ical" component_2="membrane"/>
<map_variables variable_1="ICaL" variable_2="ICaL"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="icap" component_2="membrane"/>
<map_variables variable_1="ICap" variable_2="ICap"/>
</connection>
<connection>
<map_components component_1="ik1" component_2="membrane"/>
<map_variables variable_1="IK1" variable_2="IK1"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ik1" component_2="nernst"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="ikr" component_2="membrane"/>
<map_variables variable_1="IKr" variable_2="IKr"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ikr" component_2="nernst"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="iks" component_2="membrane"/>
<map_variables variable_1="IKs" variable_2="IKs"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="iks" component_2="nernst"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="ikur" component_2="membrane"/>
<map_variables variable_1="IKur" variable_2="IKur"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ikur" component_2="nernst"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="ikur" component_2="phys"/>
<map_variables variable_1="FRT" variable_2="FRT"/>
</connection>
<connection>
<map_components component_1="ina" component_2="membrane"/>
<map_variables variable_1="INa" variable_2="INa"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ina" component_2="nernst"/>
<map_variables variable_1="ENa" variable_2="ENa"/>
</connection>
<connection>
<map_components component_1="ina" component_2="sodium"/>
<map_variables variable_1="INa" variable_2="INa"/>
</connection>
<connection>
<map_components component_1="inaca" component_2="ion"/>
<map_variables variable_1="Ca_o" variable_2="Ca_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
</connection>
<connection>
<map_components component_1="inaca" component_2="membrane"/>
<map_variables variable_1="INaCa" variable_2="INaCa"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="inaca" component_2="phys"/>
<map_variables variable_1="FRT" variable_2="FRT"/>
</connection>
<connection>
<map_components component_1="inaca" component_2="sodium"/>
<map_variables variable_1="INaCa" variable_2="INaCa"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="inak" component_2="ion"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
</connection>
<connection>
<map_components component_1="inak" component_2="membrane"/>
<map_variables variable_1="INaK" variable_2="INaK"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="inak" component_2="phys"/>
<map_variables variable_1="FRT" variable_2="FRT"/>
</connection>
<connection>
<map_components component_1="inak" component_2="sodium"/>
<map_variables variable_1="INaK" variable_2="INaK"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="ion" component_2="nernst"/>
<map_variables variable_1="Ca_o" variable_2="Ca_o"/>
<map_variables variable_1="K_o" variable_2="K_o"/>
<map_variables variable_1="Na_o" variable_2="Na_o"/>
</connection>
<connection>
<map_components component_1="ito" component_2="membrane"/>
<map_variables variable_1="Ito" variable_2="Ito"/>
<map_variables variable_1="V" variable_2="V"/>
</connection>
<connection>
<map_components component_1="ito" component_2="nernst"/>
<map_variables variable_1="EK" variable_2="EK"/>
</connection>
<connection>
<map_components component_1="membrane" component_2="stimulus"/>
<map_variables variable_1="i_stim" variable_2="i_stim"/>
</connection>
<connection>
<map_components component_1="nernst" component_2="potassium"/>
<map_variables variable_1="K_i" variable_2="K_i"/>
</connection>
<connection>
<map_components component_1="nernst" component_2="sodium"/>
<map_variables variable_1="Na_i" variable_2="Na_i"/>
</connection>
<connection>
<map_components component_1="phys" component_2="sodium"/>
<map_variables variable_1="F" variable_2="F"/>
</connection>
</model>
