. Author manuscript; available in PMC: 2023 Apr 1.

Published in final edited form as: J Physiol. 2022 Mar 6;600(8):1913–1932. doi: 10.1113/JP282237

Table 2.

List of adjustable parameters for Model 2

Parameter	Subepicardial^*	Midwall^*	Subendocardial^*	Unit	Description
$A_{p}$	103.639	88.173	91.765	−	Maximum asymptotic radius
$B_{p}$	12.653	17.925	19.225	−	Minimum asymptotic radius
$C_{p}$	13.310	4.171	30.677	mmHg	Bandwidth between $A_{p}$ and $B_{p}$
$ϕ_{p}$	2.212	−5.933	−14.544	mmHg	Pressure offset
$ρ_{m}$	344.551	302.345	164.330	mmHg	Magnitude of active tension
$C_{m}$	86.355	77.231	133.991	−	Spread of Gaussian
$ϕ_{m}$	142.857	126.668	112.545	−	Center of Gaussian
$C_{m y o}$	22.554	11.446	10.776	mmHg⁻¹	Myogenic coefficient
$C_{H R}$	0.026	0.034	0.081	min	Autonomic coefficient
$H R_{0}$	92.302	79.642	75.657	min⁻¹	Heart rate offset
$C_{m e t a}$	0.467	0.196	0.195	[Model dependent]	Metabolic coefficient
$S_{0}$	0.0157	0.0100	0.0133	−	ATP release parameter (only for ATP-dependent case)
$C_{0}$	−6.351	−2.429	−0.752	−	Tone offset

Mean parameter estimate listed for the top-ranked model, except for S₀, which is a parameter only for the ATP-dependent model