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. Author manuscript; available in PMC: 2013 Aug 28.
Published in final edited form as: Circulation. 2012 Jul 26;126(9):1058–1066. doi: 10.1161/CIRCULATIONAHA.112.103390

Table 1.

Action Potential Characteristics

RMP, mV APA, mV APD50, ms APD90, ms
EGFP+ Mlc2vCre/+ −66.6 ± 0.7 123.8 ± 4.5 12.9 ± 0.7 41.0 ± 2.8
EGFP+ Mlc2vCre/+; NICD −62.6 ± 1.8 115.0 ± 2.1 27.2 ± 4.1* 87.5 ± 12.3*
EGFP− Mlc2vCre/+ 61.9 ± 3.3 110.5 ± 4.4 14.6 ± 0.8 40.8 ± 0.6
EGFP− Mlc2vCre/+; NICD 67.6 ± 1.6 116.2 ± 6.5 16.8 ± 2.1 50.4 ± 9.9

Data are expressed as mean ± SEM.

*

p<0.05.

n =9 EGFP+ Mlc2vCre/+, n=11 EGFP+ Mlc2vCre/+; NICD, n=4 EGFP− Mlc2vCre/+, n=5 EGFP− Mlc2vCre/+; NICD. RMP = resting membrane potential; APA = action potential

amplitude; APD50 = action potential at 50% repolarization; APD90 = action potential at 90% repolarization.