The length of time you can live with angina is mainly related to the treatment and the individual patient’s condition. It should be analyzed on a case-by-case basis and not be generalized. Angina is a chest pain caused by ischemia and hypoxia in the myocardium due to coronary artery stenosis, and is divided into stable angina and unstable angina. When angina attacks should be rested in place, containing nitroglycerin, quick-acting heart pills, salvia drops and other drugs to relieve the symptoms of chest pain, and patients who have the conditions can inhale oxygen. After taking standardized treatment, some patients can make the condition stable and have little impact on life expectancy, but some patients will have myocardial infarction and even sudden death. During the remission period, poor living habits should be corrected, regular rest and rest, ensure sufficient sleep, moderate physical exercise, and avoid exertion. If the symptoms cannot be relieved after containing nitroglycerin, it may be an acute myocardial infarction attack and should be treated immediately by calling 120 and going to the emergency cardiology department.