Model Mathematics

Component: environment

Component: membrane

ddtimeV=Istim-i_Na+i_s+i_x1+i_K1C

Component: sodium_current

i_Na=g_Nam3hj+g_NacV-E_Na

Component: sodium_current_m_gate

alpha_m=-1V+47-0.1V+47-1 beta_m=40-0.056V+72 ddtimem=alpha_m1-m-beta_mm

Component: sodium_current_h_gate

alpha_h=0.126-0.25V+77 beta_h=1.7-0.082V+22.5+1 ddtimeh=alpha_h1-h-beta_hh

Component: sodium_current_j_gate

alpha_j=0.055-0.25V+78-0.2V+78+1 beta_j=0.3-0.1V+32+1 ddtimej=alpha_j1-j-beta_jj

Component: slow_inward_current

E_s=-82.3-13.0287lnCai0.001 i_s=g_sdfV-E_s ddtimeCai=-0.01i_s1+0.070.0001-Cai

Component: slow_inward_current_d_gate

alpha_d=0.095-V-51001+-V-513.89 beta_d=0.07-V+44591+V+4420 ddtimed=alpha_d1-d-beta_dd

Component: slow_inward_current_f_gate

alpha_f=0.012-V+281251+V+286.67 beta_f=0.0065-V+30501+-V+305 ddtimef=alpha_f1-f-beta_ff

Component: time_dependent_outward_current

i_x1=x18e-30.04V+77-10.04V+35

Component: time_dependent_outward_current_x1_gate

alpha_x1=5e-4V+5012.11+V+5017.5 beta_x1=0.0013-V+2016.671+-V+2025 ddtimex1=alpha_x11-x1-beta_x1x1

Component: time_independent_outward_current

i_K1=0.003540.04V+85-10.08V+53+0.04V+53+0.2V+231--0.04V+23

Component: stimulus_protocol

Istim=IstimAmplitudeiftimeIstimStarttimeIstimEndtime-IstimStart-time-IstimStartIstimPeriodIstimPeriodIstimPulseDuration0otherwise
Source
Derived from workspace Beeler, Reuter, 1977 at changeset 13d61afa9397.
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