Coronary artery stenosis patients to low-salt low-fat diet is better, at the same time in the physician’s guidance of regular treatment. Most patients with coronary artery stenosis occur in coronary atherosclerosis, patients usually must pay attention to low-salt, low-fat diet, salt intake per day as much as possible not more than 5 grams, while strictly limiting the intake of high-fat, high-cholesterol foods, try not to eat animal fat, animal offal, fried foods. Usually eat more green fresh vegetables, can be appropriate to eat high-quality protein diet, such as lean meat, fish and so on. Coronary heart disease patients diet control is very important, at the same time to use the formal way of treatment, usually oral aspirin, atorvastatin and other drugs, symptoms are obvious to carry out coronary angiography, if necessary, implantation of stents. Coronary artery stenosis patients, to follow the doctor’s advice to take a scientific and reasonable diet, oral medication or surgical treatment under the guidance of a physician.