Table 3. Results from Electrophysiological analysis of DN-MSTN TG13 mice that did not have an atrial arrhythmia that was induced or sustained, versus wild type littermates. N = 3 for each group. Mean Age = 40.2 weeks in WT, 41.1 weeks in DN-MSTN TG13.

	HR	CSNRT	AVERP	WCL
WT	345 ± 83.9	120 ± 129	81.3 ± 15.5	111 ± 29.5
DN-MSTN TG13	295 ± 8.44	186 ± 191	82.5 ± 23.6	115 ± 31.1
P value	NS	NS	NS	NS