The best way to treat myocardial infarction is to give a coronary angiogram. According to the patient’s coronary artery atherosclerosis, so as to decide whether the patient needs to implant a stent to improve the blood supply of the patient’s coronary artery. Meanwhile, the general treatment has absolute bed rest, light diet, choosing easy-to-digest food, and keeping the bowels unobstructed. Sedation, oxygenation, with nasal cannula to give oxygen, oxygen flow at about 2-4 liters. At the same time, close attention needs to be paid to blood pressure changes, with or without respiratory depression as well as side effects such as vomiting. Drugs can be given nitroglycerin, in the case of hypotension, hypovolemia, tachycardia, can consider the appropriate choice of calcium blockers. After the occurrence of heart attack, long-term adherence to antiplatelet drugs as well as statins to lower lipids and stabilize plaque therapy is required.