Fig. 2From: The protective effects of liguzinediol on congestive heart failure induced by myocardial infarction and its relative mechanismEffects of liguzinediol on of myocardial tissue in MI rats. a The morphology of myocardial tissue was stained by H&E (×200). b The ultrastructure of myocardial tissue was observed by transmission electron microscopy (×8000)Back to article page