[Protective Effects of Cornus Officinalis Total Glycosides and Cornus Polysaccharides on Myocardial Mitochondria of Acute Myocardial Infarction Rats: an Experimental Study].

Objective: To observe the effect of Cornus Officinalis total glycosides (COTG) and Cornus polysaccharides (CP) on myocardial mitochondria and expression levels of glycogen synthase kinase-3β (GSK-3β) of acute myocardial infarction (AMI) rats.

Methods: The AMI rat model was established by ligating the left anterior descending branch of coronary artery. Rats were divided into 5 groups according to random digit table, i.