Model Mathematics

Component: Current_IcaL

k_fca=0ifx_fca_inf_inact>X_fca_inactv>-601otherwise ddtv=0 ddtca_SR=0 ddtca_i=0 ddtX_ca_act=x_ca_inf_act-X_ca_acttau_ca_act ddtX_ca_inact=x_ca_inf_inact-X_ca_inacttau_ca_inact ddtX_fca_inact=k_fcax_fca_inf_inact-X_fca_inacttau_fca p_CaL=d_0 p_CaL_shannonTot=p_CaL_shannonCa+p_CaL_shannonNa+p_CaL_shannonK p_CaL_shannonCap=p_CaL_shannonCap_CaL_shannonTot p_CaL_shannonNap=p_CaL_shannonNap_CaL_shannonTot p_CaL_shannonKp=p_CaL_shannonKp_CaL_shannonTot p_CaL_Ca=p_CaL_shannonCapp_CaL p_CaL_Na=p_CaL_shannonNapp_CaL p_CaL_K=p_CaL_shannonKpp_CaL ibarca=p_CaL_Ca4.0vF2RT0.341ca_i2.0vFRT-0.341Cao2.0vFRT-1.0 i_CaL_Ca=ibarcaX_ca_actX_ca_inactX_fca_inact ibarna=p_CaL_NavF2RT0.75Na_i2.0vFRT-0.75Nao2.0vFRT-1.0 i_CaL_Na=ibarnaX_ca_actX_ca_inactX_fca_inact ibark=p_CaL_KvF2RT0.75Ki2.0vFRT-0.75Ko2.0vFRT-1.0 i_CaL_K=ibarkX_ca_actX_ca_inactX_fca_inact i_CaL=i_CaL_Ca+i_CaL_Na+i_CaL_K

Component: parameter

V_tot_tenT=Vc_tenT+VSR_tenT Vc=V_totVc_tenTV_tot_tenT V_SR=V_totVSR_tenTV_tot_tenT

Component: parameter_Ica

Component: gating_Ica

d_3=d_5d_1 f_3=f_5f_1 d_4=11d_2+1d_6 f_4=11f_2+1f_6 alpha_act=d_1vd_2 beta_act=d_3vd_4 x_ca_inf_act=alpha_actalpha_act+beta_act tau_ca_act=1alpha_act+beta_act+tau_d_const alpha_inact=f_1vf_2 beta_inact=f_3vf_4 x_ca_inf_inact=alpha_inactalpha_inact+beta_inact tau_ca_inact=1alpha_inact+beta_inact+tau_f_const scale_Ical_Fca_Cadep=1.2 alpha_fCa=1.01.0+scale_Ical_Fca_Cadepca_i.0003258 beta_fCa=0.11.0+scale_Ical_Fca_Cadepca_i-.00050.0001 gamma_fCa=0.21.0+scale_Ical_Fca_Cadepca_i-0.000750.0008 x_fca_inf_inact=alpha_fCa+beta_fCa+gamma_fCa+0.231.46