Myocardial ischemia is not allowed to drink beer. Beer contains a certain amount of alcohol, alcohol into the bloodstream may have a stimulating effect on the coronary arteries and cause coronary artery contraction, which will aggravate the symptoms of myocardial ischemia, and may even induce angina pectoris and myocardial infarction, and when you drink beer, you may also have a faster heart rate, and may have chest tightness, chest pain and other uncomfortable symptoms. When there is myocardial ischemia, you should quit drinking, eat more vegetables and fruits and other vitamin-rich foods in your diet, and also limit the intake of salt and fatty acids, but also maintain adequate sleep and avoid excessive exertion, which will help your health and prevent damage to the myocardial tissue.