A Simplified 3D Model of Whole Heart Electrical Activity and 12-Lead ECG Generation

Table 2

Model parameters by region.

Parameter	SAN	Atria	AVN	His	BNL	Purkinje	Ventricles
𝑎	−0.60	0.13	0.13	0.13	0.13	0.13	0.13
𝑏	−0.30	0	0	0	0	0	0
𝑐1 (A·s·V^−1 m^−3)	1000	2.6	2.6	2.6	2.6	2.6	2.6
𝑐2 (A·s·V^−1 m^−3)	1.0	1.0	1.0	1.0	1.0	1.0	1.0
𝑑	0	1	1	1	1	1	1
𝑒	0.0660	0.0132	0.0132	0.0050	0.0022	0.0047	0.0060
𝐴 (mV)	33	140	140	140	140	140	140
𝐵 (mV)	−22	−85	−85	−85	−85	−85	−85
𝑘 (s^−1)	1000	1000	1000	1000	1000	1000	1000
𝜎𝑒 (mS·m^−1)	0.5	8	0.5	10	15	35	8
𝜎𝑖 (mS·m^−1)	0.5	8	0.5	10	15	35	8