Tanshinone IIA has the following effects:
(1) improving coronary blood circulation;
② Vascular endothelial cell repair;
③ Anti-atherosclerosis (AS) formation;
④ Anti-myocardial hypertrophy effect;
⑤ Prevention and treatment of complications of diabetes can be clinically used for coronary heart disease, angina pectoris, myocardial infarction, and also for ventricular premature beat (refer to relevant literature)