Table 1. Initial values of the ion concentrations, the membrane voltage, IP₃ and the fraction of the activated IP₃ receptor channels.

For the calculation of [Ca²⁺]_ER, [IP₃]_i and h see Model section Model parameter values.

Parameter	Value	Source
[Ca2+]i	0.073 μM	[23]
[Ca2+]ER	25 μM	see text
[Ca2+]o	1800 μM	[18]
[Na+]i	15 mM	[19]
[Na+]o	145 mM	[19]
[K+]i	100 mM	[19]
[K+]o	3 mM	[19]
V	-85 mV	[24]
[IP3]i	0.15659 μM	see text
h	0.7892	see text