rRIC significantly attenuated ACE2 activities in the inferior (5.6 ± 0.38 pmol/min/mg, p < 0.05 vs. MI), but not in the anterior LV area of the MI + rRIC group (7.9 ± 1.2 pmol/min/mg, p > 0.05 vs. MI) (Figure 4C,D). This evidence concerns the gene ACE2 and myocardial infarction.