Table 1. Dependence of the total fiber angle on the model parameters .

Model	γ 0	γ 1	The helix angle near the base at		The total fiber
			the epicardium	the endocardium	rotation angle α
1	0.3	0.55	−13°	3°	16°
2	0.2	0.7	−40°	29°	69°
3	0.1	0.85	−69°	64°	133°
4	0	1	−87°	87°	174°