The treatment of myocardial ischemia mainly includes three major blocks: first, lifestyle adjustment and intervention, to control weight, quit smoking and limit alcohol, to avoid eating too greasy food, you can eat fresh vegetables and fruits, which are good for softening blood vessels. Second, the treatment of drugs, mainly including anti-platelet aggregation, lipid lowering and stabilization of plaque, dilation of coronary arteries, relief of angina attack, improvement of myocardial remodeling, reduction of myocardial oxygen consumption and other drug therapy. Third, revascularization, for more serious myocardial ischemia, coronary angiography should be performed, and if the patient’s stenosis is more serious, coronary stent implantation should be performed, and if the patient has serious lesions in three coronary arteries, coronary artery bypass grafting can also be performed.