Patients with angina often present with episodes of chest pain. After standardized treatment, angina symptoms can be relieved for a long time, but it cannot be cured, let alone cured by itself. The symptoms of angina pectoris are mainly chest tightness and chest pain, and some patients show symptoms of panic. Angina pectoris mainly occurs in the precordial area, that is, the upper edge of the sternum, the left part of the chest, there can be radiating pain, such as radiating to the left shoulder and arm, and a small number of patients can radiate to the right shoulder, but usually the left shoulder is the main. Angina pectoris is often caused by atherosclerosis, and cannot be cured by existing treatments, only through long-term regular oral anti-platelet aggregation of drugs, such as aspirin, etc., as well as lowering blood lipids and stabilizing plaque drugs, such as atorvastatin, etc., to alleviate and inhibit the occurrence and development of coronary atherosclerosis, but it can not be cured, moreover, can not be cured by itself. If angina symptoms occur, you need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to develop an individualized treatment plan, so as not to delay the condition.