Myocardial ischemia is not serious and anesthesia is usually possible. If there is severe ischemia or even myocardial infarction, the anesthesiologist needs to make a comprehensive assessment to decide whether the patient can tolerate anesthesia. Before anesthesia surgery, a comprehensive evaluation is needed, based on the patient’s condition, his or her own condition and various tests, such as coronary angiography and dynamic electrocardiography. Myocardial ischemia is mainly based on coronary artery atherosclerosis, there is a narrowing or obstruction of the lumen of the blood vessels, which in turn leads to ischemia and hypoxia of the cardiomyocytes, and the patient will experience symptoms of chest pain, and in general, it is not serious cardiac ischemia can be anesthesia surgery, don’t worry about it too much. If there is serious cardiac ischemia, it is necessary to combine with the comprehensive assessment of the surgical situation, and even sometimes it is necessary to further treat the heart disease before surgery. Usually pay more attention to rest, balanced diet, eat less cold, greasy, stimulating food, as much as possible to light and easy to digest the main, moderate physical exercise.