Coronary angiography mainly checks heart diseases, including coronary heart disease, heart attack, myocardial bridge, etc. Patients can check the degree of blood vessel stenosis through coronary angiography, generally more than 75% belongs to severe stenosis. At this time need to consider doing stent surgery treatment, at present the domestic medical technology has been relatively mature, so patients with heart disease should not be overly pessimistic, more don’t give up, should actively cooperate with the treatment, do a good job of postoperative maintenance. Usually pay more attention to rest, take medication on time, and maintain an optimistic mindset, which is very important for heart patients to recover. Diet to light, nutritious food, you can eat more vegetables, fruits, soy products and chicken, fish, etc., avoid smoking, alcohol and spicy, stimulating food.