Table 2.

Comparison of cardiomyocyte types in H9, H1, IMR90 C4, and Foreskin C1 derived cardiomyocytes.

	Total	Nodal-like		Atrial-like		Ventricular-like
	N, EBs	N, EBs	% of total	N, EBs	% of total	N, EBs	% of total
iPS cell-derived
IMR90 C4	23	3	13	3	13	17	74
Foreskin C1	20	4	20	2	10	14	70
ES cell-derived
H9	27	3	11	8	30	16	59
H1	15	3	20	3	20	9	60

Table indicates the number of EBs examined for each cell line and the proportion of EBs exhibiting nodal, atrial, and ventricular-like properties.