Click on image to view larger version.

Figure 2 The effects of a single session of a sublethal stimulus and the recovery interval on the size of the myocardial infarct (open bars; mean ± SEM) and the incidence of ventricular fibrillation (VF) (solid lines; upper panels) and manganese superoxide dismutase (Mn-SOD) activity (lower panels) in rat myocardium. Between five and nine rats were included in each group. "C" indicates the values for control rats that did not receive a sublethal stimulus. *p < 0.05 vs. control rats.