Table 1.

Incidence of VEs and VT

	WT		Scn5a+/−
	VE	VT	VE	VT
Before drug	0/48 (0%)	0/48 (0%)	4/48* (8%)	2/48† (4%)
Flecainide (10 μM)	1/24 (2%)	0/24 (0%)	12/24* (50%)	5/24† (21%)
Quinidine (5 μM)	1/24 (2%)	0/24 (0%)	2/24 (4%)	0/24 (0%)

Denominator is the total number of traces analyzed for each condition. Percentage incidence is given in parentheses.

WT, wild type; VE, ventricular ectopic; VT, ventricular tachycardia.

^*,†Significantly different pairs.