Cardiac ATP content and mitochondrial enzyme activity.
A: Cardiac ATP content at the end of reperfusion. LV, left ventricle. B: 3-hydroxyacyl-CoA dehydrogenase (HADH) activity. C: Citrate synthase activity in heart homogenates. D: Citrate synthase activity in isolated mitochondria. Data are shown as mean ± SE. &, p < 0.05 vs. all other groups.