Table 1.

Percent shortening of murine ventricular myocytes in response to ISO (10 nM) and CCh (10 μM)

Cell #	WT			eNOSnull
	Baseline	ISO	ISO + CCh	Baseline	ISO	ISO + CCh
1	8.40	15.98	9.90	7.98	14.65	14.38
2	9.77	13.29	10.56	10.73	16.46	16.84
3	9.32	13.26	10.77	9.28	18.46	16.92
4	10.11	17.52	12.64	8.61	17.07	16.46
5	8.48	18.29	13.00	7.69	17.46	15.82
6	5.91	20.00	14.21	13.09	20.20	20.20
7	9.16	18.27	12.79	7.43	15.70	11.11
8	10.91	19.13	13.20	6.25	24.28	16.97
9	12.32	21.80	16.71	10.14	23.92	21.39
10	7.49	17.20	14.10	10.69	15.43	14.78
Mean	9.19	17.47*	12.79**	9.19	18.36*	16.49
± SEM	± 0.57	± 0.86	± 0.64	± 0.64	± 1.08	± 0.91

*Significantly different from Baseline. 

**Significantly different from ISO-treated group.