Location: BG_ns_Ca @ 38caca244f79 / BG_ns.cellml

Author:
Shelley Fong <s.fong@auckland.ac.nz>
Date:
2022-03-17 14:53:10+13:00
Desc:
Rename
Permanent Source URI:
https://models.physiomeproject.org/workspace/83b/rawfile/38caca244f790b6f8677b133979aaaaa75eee409/BG_ns.cellml

<?xml version='1.0' encoding='UTF-8'?>
<model name="cardiac_AP_ns_only" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink">
    <import xlink:href="units_and_constants/units_BG.cellml">
        <units name="mM" units_ref="mM"/>
        <units name="fmol" units_ref="fmol"/>
        <units name="per_fmol" units_ref="per_fmol"/>
        <units name="J_per_mol" units_ref="J_per_mol"/>
        <units name="fmol_per_sec" units_ref="fmol_per_sec"/>
        <units name="C_per_mol" units_ref="C_per_mol"/>
        <units name="J_per_C" units_ref="J_per_C"/>
        <units name="J_per_K_per_mol" units_ref="J_per_K_per_mol"/>
        <units name="fF" units_ref="fF"/>
        <units name="fC" units_ref="fC"/>
        <units name="fA" units_ref="fA"/>
    </import>
    <component name="environment">
        <variable initial_value="0" name="t" public_interface="out" units="second"/>
        <variable initial_value="8.314" name="R" public_interface="out" units="J_per_K_per_mol"/>
        <variable initial_value="310" name="T" public_interface="out" units="kelvin"/>
        <variable initial_value="96485" name="F" public_interface="out" units="C_per_mol"/>
        <variable initial_value="153400" name="C_m" public_interface="out" units="fF"/>
        <variable initial_value="27.9828" name="q_Ca_o" public_interface="out" units="fmol"/>
        <variable initial_value="5510" name="q_Ca_i" public_interface="out" units="fmol"/>
        <variable name="v_ns_Ca" public_interface="in" units="fmol_per_sec"/>
        <variable initial_value="27.9828" name="q_Na_o" public_interface="out" units="fmol"/>
        <variable initial_value="5510" name="q_Na_i" public_interface="out" units="fmol"/>
        <variable name="v_ns_Na" public_interface="in" units="fmol_per_sec"/>
        <variable initial_value="27.9828" name="q_K_o" public_interface="out" units="fmol"/>
        <variable initial_value="5510" name="q_K_i" public_interface="out" units="fmol"/>
        <variable name="v_ns_K" public_interface="in" units="fmol_per_sec"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_Ca_o</ci>
                </apply>
                <ci>v_ns_Ca</ci>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_Ca_i</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>v_ns_Ca</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_Na_o</ci>
                </apply>
                <ci>v_ns_Na</ci>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_Na_i</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>v_ns_Na</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_K_o</ci>
                </apply>
                <ci>v_ns_K</ci>
            </apply>
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_K_i</ci>
                </apply>
                <apply>
                    <minus/>
                    <ci>v_ns_K</ci>
                </apply>
            </apply>
        </math>
        <variable initial_value="-13039" name="q_mem" public_interface="out" units="fC"/>
        <variable name="I_mem_ns_Ca" public_interface="in" units="fA"/>
        <variable name="I_mem_ns_Na" public_interface="in" units="fA"/>
        <variable name="I_mem_ns_K" public_interface="in" units="fA"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <apply>
                    <diff/>
                    <bvar>
                        <ci>t</ci>
                    </bvar>
                    <ci>q_mem</ci>
                </apply>
                <ci>I_mem_ns_Ca</ci>
            </apply>
        </math>
    </component>
    <component name="ns_parameters">
        <variable initial_value="0.013843" name="kappa_ns_Ca" public_interface="out" units="fmol_per_sec"/>
        <variable initial_value="0.0011334" name="kappa_ns_Na" public_interface="out" units="fmol_per_sec"/>
        <variable initial_value="0.00131116" name="kappa_ns_K" public_interface="out" units="fmol_per_sec"/>
        <variable initial_value="0.00342024" name="K_Ca_i" public_interface="out" units="per_fmol"/>
        <variable initial_value="0.0227048" name="K_Ca_o" public_interface="out" units="per_fmol"/>
        <variable initial_value="0.000978662" name="K_Na_i" public_interface="out" units="per_fmol"/>
        <variable initial_value="0.00649671" name="K_Na_o" public_interface="out" units="per_fmol"/>
        <variable initial_value="0.00105262" name="K_K_i" public_interface="out" units="per_fmol"/>
        <variable initial_value="0.00698765" name="K_K_o" public_interface="out" units="per_fmol"/>
        <variable initial_value="2" name="zCa" public_interface="out" units="dimensionless"/>
        <variable initial_value="1" name="zNa" public_interface="out" units="dimensionless"/>
        <variable initial_value="1" name="zK" public_interface="out" units="dimensionless"/>
    </component>
    <component name="ns">
        <variable name="t" public_interface="in" units="second"/>
        <variable name="R" public_interface="in" units="J_per_K_per_mol"/>
        <variable name="T" public_interface="in" units="kelvin"/>
        <variable name="F" public_interface="in" units="C_per_mol"/>
        <variable name="C_m" public_interface="in" units="fF"/>
        <variable name="q_mem" public_interface="in" units="fC"/>
        <variable name="V_mem" units="volt"/>
        <variable name="K_Ca_o" public_interface="in" units="per_fmol"/>
        <variable name="K_Ca_i" public_interface="in" units="per_fmol"/>
        <variable name="kappa_ns_Ca" public_interface="in" units="fmol_per_sec"/>
        <variable name="zCa" public_interface="in" units="dimensionless"/>
        <variable name="q_Ca_o" public_interface="in" units="fmol"/>
        <variable name="q_Ca_i" public_interface="in" units="fmol"/>
        <variable name="mu_Ca_o" units="J_per_mol"/>
        <variable name="mu_Ca_i" units="J_per_mol"/>
        <variable name="Am_ns_Ca" units="J_per_mol"/>
        <variable name="Af_ns_Ca" units="J_per_mol"/>
        <variable name="Ar_ns_Ca" units="J_per_mol"/>
        <variable name="v_ns_Ca" public_interface="out" units="fmol_per_sec"/>
        <variable name="I_mem_ns_Ca" public_interface="out" units="fA"/>
        <variable name="K_Na_o" public_interface="in" units="per_fmol"/>
        <variable name="K_Na_i" public_interface="in" units="per_fmol"/>
        <variable name="kappa_ns_Na" public_interface="in" units="fmol_per_sec"/>
        <variable name="zNa" public_interface="in" units="dimensionless"/>
        <variable name="q_Na_o" public_interface="in" units="fmol"/>
        <variable name="q_Na_i" public_interface="in" units="fmol"/>
        <variable name="mu_Na_o" units="J_per_mol"/>
        <variable name="mu_Na_i" units="J_per_mol"/>
        <variable name="Am_ns_Na" units="J_per_mol"/>
        <variable name="Af_ns_Na" units="J_per_mol"/>
        <variable name="Ar_ns_Na" units="J_per_mol"/>
        <variable name="v_ns_Na" public_interface="out" units="fmol_per_sec"/>
        <variable name="I_mem_ns_Na" public_interface="out" units="fA"/>
        <variable name="K_K_o" public_interface="in" units="per_fmol"/>
        <variable name="K_K_i" public_interface="in" units="per_fmol"/>
        <variable name="kappa_ns_K" public_interface="in" units="fmol_per_sec"/>
        <variable name="zK" public_interface="in" units="dimensionless"/>
        <variable name="q_K_o" public_interface="in" units="fmol"/>
        <variable name="q_K_i" public_interface="in" units="fmol"/>
        <variable name="mu_K_o" units="J_per_mol"/>
        <variable name="mu_K_i" units="J_per_mol"/>
        <variable name="Am_ns_K" units="J_per_mol"/>
        <variable name="Af_ns_K" units="J_per_mol"/>
        <variable name="Ar_ns_K" units="J_per_mol"/>
        <variable name="v_ns_K" public_interface="out" units="fmol_per_sec"/>
        <variable name="I_mem_ns_K" public_interface="out" units="fA"/>
        <math xmlns="http://www.w3.org/1998/Math/MathML">
            <apply>
                <eq/>
                <ci>V_mem</ci>
                <apply>
                    <divide/>
                    <ci>q_mem</ci>
                    <ci>C_m</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_Ca_o</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_Ca_o</ci>
                            <ci>q_Ca_o</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_Ca_i</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_Ca_i</ci>
                            <ci>q_Ca_i</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Af_ns_Ca</ci>
                <apply>
                    <plus/>
                    <ci>mu_Ca_i</ci>
                    <apply>
                        <times/>
                        <ci>zCa</ci>
                        <ci>F</ci>
                        <ci>V_mem</ci>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Am_ns_Ca</ci>
                <apply>
                    <times/>
                    <ci>zCa</ci>
                    <ci>F</ci>
                    <ci>V_mem</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Ar_ns_Ca</ci>
                <ci>mu_Ca_o</ci>
            </apply>
            <apply>
                <eq/>
                <ci>I_mem_ns_Ca</ci>
                <apply>
                    <times/>
                    <ci>F</ci>
                    <apply>
                        <minus/>
                        <ci>zCa</ci>
                    </apply>
                    <ci>v_ns_Ca</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_ns_Ca</ci>
                <piecewise>
                    <piece>
                        <apply>
                            <times/>
                            <ci>kappa_ns_Ca</ci>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_Ca</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_Ca</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <eq/>
                            <ci>Am_ns_Ca</ci>
                            <cn cellml:units="J_per_mol">0</cn>
                        </apply>
                    </piece>
                    <otherwise>
                        <apply>
                            <times/>
                            <apply>
                                <divide/>
                                <apply>
                                    <divide/>
                                    <apply>
                                        <times/>
                                        <ci>kappa_ns_Ca</ci>
                                        <ci>Am_ns_Ca</ci>
                                    </apply>
                                    <apply>
                                        <times/>
                                        <ci>R</ci>
                                        <ci>T</ci>
                                    </apply>
                                </apply>
                                <apply>
                                    <minus/>
                                    <apply>
                                        <exp/>
                                        <apply>
                                            <divide/>
                                            <ci>Am_ns_Ca</ci>
                                            <apply>
                                                <times/>
                                                <ci>R</ci>
                                                <ci>T</ci>
                                            </apply>
                                        </apply>
                                    </apply>
                                    <cn cellml:units="dimensionless">1</cn>
                                </apply>
                            </apply>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_Ca</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_Ca</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                    </otherwise>
                </piecewise>
            </apply>
            <apply>
                <eq/>
                <ci>mu_Na_o</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_Na_o</ci>
                            <ci>q_Na_o</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_Na_i</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_Na_i</ci>
                            <ci>q_Na_i</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Af_ns_Na</ci>
                <apply>
                    <plus/>
                    <ci>mu_Na_i</ci>
                    <apply>
                        <times/>
                        <ci>zNa</ci>
                        <ci>F</ci>
                        <ci>V_mem</ci>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Am_ns_Na</ci>
                <apply>
                    <times/>
                    <ci>zNa</ci>
                    <ci>F</ci>
                    <ci>V_mem</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Ar_ns_Na</ci>
                <ci>mu_Na_o</ci>
            </apply>
            <apply>
                <eq/>
                <ci>I_mem_ns_Na</ci>
                <apply>
                    <times/>
                    <ci>F</ci>
                    <apply>
                        <minus/>
                        <ci>zNa</ci>
                    </apply>
                    <ci>v_ns_Na</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_ns_Na</ci>
                <piecewise>
                    <piece>
                        <apply>
                            <times/>
                            <ci>kappa_ns_Na</ci>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_Na</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_Na</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <eq/>
                            <ci>Am_ns_Na</ci>
                            <cn cellml:units="J_per_mol">0</cn>
                        </apply>
                    </piece>
                    <otherwise>
                        <apply>
                            <times/>
                            <apply>
                                <divide/>
                                <apply>
                                    <divide/>
                                    <apply>
                                        <times/>
                                        <ci>kappa_ns_Na</ci>
                                        <ci>Am_ns_Na</ci>
                                    </apply>
                                    <apply>
                                        <times/>
                                        <ci>R</ci>
                                        <ci>T</ci>
                                    </apply>
                                </apply>
                                <apply>
                                    <minus/>
                                    <apply>
                                        <exp/>
                                        <apply>
                                            <divide/>
                                            <ci>Am_ns_Na</ci>
                                            <apply>
                                                <times/>
                                                <ci>R</ci>
                                                <ci>T</ci>
                                            </apply>
                                        </apply>
                                    </apply>
                                    <cn cellml:units="dimensionless">1</cn>
                                </apply>
                            </apply>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_Na</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_Na</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                    </otherwise>
                </piecewise>
            </apply>
            <apply>
                <eq/>
                <ci>mu_K_o</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_K_o</ci>
                            <ci>q_K_o</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>mu_K_i</ci>
                <apply>
                    <times/>
                    <ci>R</ci>
                    <ci>T</ci>
                    <apply>
                        <ln/>
                        <apply>
                            <times/>
                            <ci>K_K_i</ci>
                            <ci>q_K_i</ci>
                        </apply>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Af_ns_K</ci>
                <apply>
                    <plus/>
                    <ci>mu_K_i</ci>
                    <apply>
                        <times/>
                        <ci>zK</ci>
                        <ci>F</ci>
                        <ci>V_mem</ci>
                    </apply>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Am_ns_K</ci>
                <apply>
                    <times/>
                    <ci>zK</ci>
                    <ci>F</ci>
                    <ci>V_mem</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>Ar_ns_K</ci>
                <ci>mu_K_o</ci>
            </apply>
            <apply>
                <eq/>
                <ci>I_mem_ns_K</ci>
                <apply>
                    <times/>
                    <ci>F</ci>
                    <apply>
                        <minus/>
                        <ci>zK</ci>
                    </apply>
                    <ci>v_ns_K</ci>
                </apply>
            </apply>
            <apply>
                <eq/>
                <ci>v_ns_K</ci>
                <piecewise>
                    <piece>
                        <apply>
                            <times/>
                            <ci>kappa_ns_K</ci>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_K</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_K</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                        <apply>
                            <eq/>
                            <ci>Am_ns_K</ci>
                            <cn cellml:units="J_per_mol">0</cn>
                        </apply>
                    </piece>
                    <otherwise>
                        <apply>
                            <times/>
                            <apply>
                                <divide/>
                                <apply>
                                    <divide/>
                                    <apply>
                                        <times/>
                                        <ci>kappa_ns_K</ci>
                                        <ci>Am_ns_K</ci>
                                    </apply>
                                    <apply>
                                        <times/>
                                        <ci>R</ci>
                                        <ci>T</ci>
                                    </apply>
                                </apply>
                                <apply>
                                    <minus/>
                                    <apply>
                                        <exp/>
                                        <apply>
                                            <divide/>
                                            <ci>Am_ns_K</ci>
                                            <apply>
                                                <times/>
                                                <ci>R</ci>
                                                <ci>T</ci>
                                            </apply>
                                        </apply>
                                    </apply>
                                    <cn cellml:units="dimensionless">1</cn>
                                </apply>
                            </apply>
                            <apply>
                                <minus/>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Af_ns_K</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                                <apply>
                                    <exp/>
                                    <apply>
                                        <divide/>
                                        <ci>Ar_ns_K</ci>
                                        <apply>
                                            <times/>
                                            <ci>R</ci>
                                            <ci>T</ci>
                                        </apply>
                                    </apply>
                                </apply>
                            </apply>
                        </apply>
                    </otherwise>
                </piecewise>
            </apply>
        </math>
    </component>
    <connection>
        <map_components component_1="ns" component_2="ns_parameters"/>
        <map_variables variable_1="K_Ca_o" variable_2="K_Ca_o"/>
        <map_variables variable_1="K_Ca_i" variable_2="K_Ca_i"/>
        <map_variables variable_1="K_Na_o" variable_2="K_Na_o"/>
        <map_variables variable_1="K_Na_i" variable_2="K_Na_i"/>
        <map_variables variable_1="K_K_o" variable_2="K_K_o"/>
        <map_variables variable_1="K_K_i" variable_2="K_K_i"/>
        <map_variables variable_1="kappa_ns_Ca" variable_2="kappa_ns_Ca"/>
        <map_variables variable_1="kappa_ns_Na" variable_2="kappa_ns_Na"/>
        <map_variables variable_1="kappa_ns_K" variable_2="kappa_ns_K"/>
        <map_variables variable_1="zCa" variable_2="zCa"/>
        <map_variables variable_1="zNa" variable_2="zNa"/>
        <map_variables variable_1="zK" variable_2="zK"/>
    </connection>
    <connection>
        <map_components component_1="ns" component_2="environment"/>
        <map_variables variable_1="t" variable_2="t"/>
        <map_variables variable_1="R" variable_2="R"/>
        <map_variables variable_1="T" variable_2="T"/>
        <map_variables variable_1="F" variable_2="F"/>
        <map_variables variable_1="C_m" variable_2="C_m"/>
        <map_variables variable_1="q_mem" variable_2="q_mem"/>
        <map_variables variable_1="q_Ca_o" variable_2="q_Ca_o"/>
        <map_variables variable_1="q_Ca_i" variable_2="q_Ca_i"/>
        <map_variables variable_1="v_ns_Ca" variable_2="v_ns_Ca"/>
        <map_variables variable_1="I_mem_ns_Ca" variable_2="I_mem_ns_Ca"/>
        <map_variables variable_1="q_Na_o" variable_2="q_Na_o"/>
        <map_variables variable_1="q_Na_i" variable_2="q_Na_i"/>
        <map_variables variable_1="v_ns_Na" variable_2="v_ns_Na"/>
        <map_variables variable_1="I_mem_ns_Na" variable_2="I_mem_ns_Na"/>
        <map_variables variable_1="q_K_o" variable_2="q_K_o"/>
        <map_variables variable_1="q_K_i" variable_2="q_K_i"/>
        <map_variables variable_1="v_ns_K" variable_2="v_ns_K"/>
        <map_variables variable_1="I_mem_ns_K" variable_2="I_mem_ns_K"/>
    </connection>
</model>