In principle, there are no foods that are strictly forbidden or highly recommended for myocardial ischemia. However, from a clinical point of view, it is recommended that patients with myocardial ischemia should try to choose a low-salt and low-fat diet and eat more vegetables, fruits and coarse grains to help relieve myocardial ischemia. Dietary advice 1, vegetables and fruits: patients with myocardial ischemia should have a light diet and eat more fresh vegetables and fruits, such as celery, broccoli, asparagus, radish, etc. If not combined with diabetes, a variety of fruits can also be eaten, such as bananas, oranges, oranges, etc., which are rich in vitamins and potassium, which help maintain the stability of myocardial cell membranes in patients with myocardial ischemia and can maintain stable blood potassium to avoid various types of arrhythmias; 2, coarse grains: staple foods are recommended for patients to eat staple foods with low glycemic index, mainly referring to various coarse grains, such as corn, millet, etc. Note that the staple food should be limited; 3, meat: you can eat some lean meat, fish, etc.. Avoid eating advice to advise patients to eat less fried, fried food, such as French fries, burgers, potato chips, etc., less greasy food, such as fatty meat, lard, nuts, animal offal and egg yolk and other foods containing more fat. Three meals a day should be full for breakfast, good for lunch and less for dinner, which can help control the patient’s weight and maintain the caloric balance throughout the day, avoiding obesity and excessive calories, which can lead to fatty body shape or excessive intake of fatty foods, causing further aggravation of myocardial ischemia and coronary atherosclerosis.