Table VI.

FPmin of the infarct, peri-infarct and normal zone.

Group	Infarct zone (FPmin, mv)	Peri-infarct zone (FPmin, mv)	Normal zone (FPmin, mv)
SO	−8.43±3.30	−7.19±4.03	−7.86±3.40
MI	−9.15±4.65	−7.65±3.91	−11.27±4.92a
NRG-1	−7.25±5.51	−7.06±4.88	−9.05±3.62b

Data represent mean ± standard error of the mean of FPmin of the infarct, peri-infarct and normal zone in SO, MI and NRG-1 group, respectively.

^aP<0.05 vs. SO group

^bP<0.05 vs. MI group. SO, shame operation; MI, myocardium infarction; NRG-1, neuregulin-1; FP, field potential.