Table 2.

Results from non-behavioral analysis to determine which parameters are highly influential in different behaviors that occur in simulated action potentials under I_CaL and I_to parameter uncertainty.

Current of interest	Behavior observed	Influential parameters
ICaL	Loss of dome	gCaL, Ed, ${\tau }_f^{*}$
	Early-after depolarizations	Ed, Ef
	Repolarization failure	gCaL, Ed, Ef
Ito	Action potential shortening	gto, Er, kr, ${\tau }_s^{*}$