Model Mathematics

Component: environment

Component: membrane

dd time Vm =- 1.0 C i_K + i_R

Component: IP3

dd time IP3 = A 1.0 +tanh m3IP3 - time m4IP3 - kIP3 IP3

Component: Ca

dd time Ca = kSR_rel 2.0 1.0 +tanh IP3 - m3SR m4SR - kPMCA 2.0 1.0 +tanhlog10 Ca - m3PMCA m4PMCA

Component: Jcat

Jcat = Gcat ECa - Vm 0.5 1.0 +tanhlog10 Ca - m3cat m4cat

Component: potassium_current

i_K = Gtot Vm - E_K 0.4 PoBKCa + 0.6 PoSKCa PoBKCa = 0.5 1.0 +tanhlog10 Ca - c Vm - b - a m3 Vm + a log10 Ca - c - b 2.0 + m4

Component: repolarising_current

i_R = GR Vm - Vrest