As the living environment improves, the number of people in a comfortable living condition becomes more and more. However, the accompanying comfortable life, less exercise, and high-calorie diet structure, together with risk factors such as smoking and alcohol consumption, have led to hidden health problems. Currently, in terms of cardiovascular diseases, the number of people suffering from rheumatic heart disease and heart valve disease has decreased, while the number of people suffering from hypertension, coronary heart disease and large vessel disease (aortic aneurysm and coarctation aneurysm) has increased significantly, especially the onset of coronary heart disease, which is known as a disease of the elderly, is increasingly becoming younger. However, people do not pay attention to the prevention and treatment of coronary heart disease. Some people have little awareness of health care, and when symptoms such as palpitations, panic, chest tightness, arrhythmia, anterior chest and back pain or angina pectoris occur, they do not go to the hospital immediately for examination, but think that there is nothing wrong with their body and take some medicine to cope with it; some people are not aware of it because they are not examined and are in a state of disease. I do not know that coronary heart disease is a time “bomb”, once the seriousness of the disease, acute heart attack, if not rescued, the mortality rate is very high. According to experts, it is not uncommon for people in their sixties and seventies to suffer from coronary heart disease, but many people rely only on medication to maintain their health, there is a great risk that once the onset is very troublesome. Those who are usually too busy to see a doctor, to stay away from coronary heart disease, we need to prevent it early and develop healthy habits. Early to bed and early to rise, at least once a week exercise; do not overeat, usually pay attention to eat some low-sugar, low-fat food; once found to have high blood sugar, high blood fat, to control blood pressure and weight, quit smoking and alcohol. When symptoms of coronary heart disease appear, promptly check and actively cooperate with doctors to prevent the occurrence of acute heart attack and sudden death.