Anti-myocardial ischemic drugs have the following four categories: 1, anti-platelet drugs, such as Bay Aspirin, Clopidogrel, Tegretol and so on. These drugs can inhibit the aggregation of platelets to avoid complete occlusion of the coronary arteries.2. Receptor blockers, such as bethanechol, bisoprolol, carvedilol, etc. These drugs can slow down the heart rate, thus reducing the number of myocardial ischemia. These drugs can slow down the heart rate, thus reducing the oxygen consumption of cardiomyocytes and improving the symptoms of angina pectoris.3. Statins, such as fluvastatin, simvastatin, resuvastatin, atorvastatin and so on. These drugs can play the role of lipid-lowering, anti-inflammatory, improving endothelial function, and stabilizing plaque.4. Myocardial energy metabolism drugs, such as trimetazidine, can optimize the energy metabolism of cardiomyocytes, thus reducing the oxygen consumption of cardiomyocytes.