Effects of electroacupuncture on electrocardiogram, myocardial pathological morphology and PI3K / Akt pathway in rats with chronic myocardial ischemia

Objective To explore the effects of principal-subordinate acupoints combination on improving myocardial ischemia,and the gene regulatory pathways for the protection of myocardial ischemia.Methods According to the random number table method,70 SPF Wistar male rats were divided into a normal group,a model group。