The treatment principle of coronary heart disease can be summarized as: (1) improving coronary circulation and improving myocardial ischemia. (2) Reduce and prevent coronary artery spasm. (3) prevent inducing factors. (4) Reduce the blood hyperviscosity. (5) Patients with hypertension should be treated with antihypertensive therapy to keep their blood pressure at an appropriate level. (6) Treating hyperlipidemia with hypolipidemic therapy. (7) Appropriate physical strength to prevent overwork. (8) prevent arrhythmia. (9) Improve the diet structure and eat less foods with high cholesterol. (10) to prevent myocardial infarction and sudden death.

Secondary prevention of coronary heart disease: a. aspirin antiplatelet therapy (aspirin or clopidogrel), anti-angina drugs, nitrate preparations; B. β -blockers can prevent arrhythmia, reduce heart load, and blood pressure control can control blood pressure; Lowering cholesterol, controlling blood lipid level and quitting smoking; Diet control and treatment of diabetes; E. Education Popularize the education of coronary heart disease and exercise in a planned and appropriate way.