Table 2.

Model parameters for the electromechanical three-variable model, considered as in Fenton and Karma (1998b) and Cherubini et al. (2017).

ḡfi	4	τd	Cm/ḡfi	${\tau }_w^{+}$	667	ϵ0	0.1	uinit = 0
τr	50	Cm	1 μF/cm2	${\tau }_w^{-}$	11	kTa	9.58	vinit = 1
τsi	45	Vo	−85	uc	0.13	c1	6	winit = 1
τo	8.3	Vfi	15	uv	0.055	c2	2	φinit = 0
${\tau }_v^{+}$	3.33	D0	1·10−3	$u_c^{si}$	0.85	Gs	[0;0.25]	pinit = 0
${\tau }_{v1}^{-}$	1000	D1	[−1.5;0]·10−4	k	10	usac	0.4	$T_a^{\mathrm{\text{init}}}=0.2$
${\tau }_{v2}^{-}$	19.6	D2	1·10−5	$I_{ext}^{max}$	2	tmax	9

Time units are ms, length is cm, the term ḡ_fi is in mS/cm², dimensional voltages are in mV, and stiffness in MPa. Square brackets indicate range of parameter variability, and the rightmost column specifies initial conditions for a resting tissue.