After coronary artery bypass surgery, there is a gradual recovery process for both the heart function and the whole body, depending on the patient’s preoperative coronary artery disease degree, heart function status, physical condition and other aspects, the postoperative recovery time will be different, usually takes about 6 weeks. During this period, there are some precautions to be observed, which will help you recover as soon as possible and thus obtain satisfactory surgical results. Diet: During the recovery period after surgery, it is usually necessary to increase the intake of calories, proteins and vitamins to facilitate the recovery as soon as possible after surgery. However, after this period, dietary treatment, i.e. control of hyperlipidemia, is a long-term task for patients with coronary heart disease. This is because coronary artery bypass surgery only treats myocardial ischemia caused by coronary artery blockage, but not the cause of coronary heart disease. Therefore, in terms of diet, attention to control the occurrence of hyperlipidemia is one of the important measures to prevent and slow down the re-clogging of coronary arteries after surgery, and insist on a low-fat and low-cholesterol diet. For patients with hypertension, a low-salt diet is advocated, and the daily salt intake should be less than 6 grams. Patients with diabetes mellitus should be on a strict “diabetic diet”. At the same time, keep bowel movements smooth, eat more coarse fiber food, and avoid overeating. Smoking and drinking: Patients should absolutely quit smoking and drinking after coronary artery bypass grafting, and should also avoid passive smoking. Exercise: Initially, you can walk around the room and the house, and hold on to something when walking. Then when you feel no difficulty, you can start walking, which is a very good and effective exercise method, this method can improve blood circulation, increase muscle and bone strength, the speed and pace of walking at the beginning to feel comfortable as the standard, after gradually speed up the pace to increase the heart rate and breathing rate, can be three times a day, each time five minutes, starting from a comfortable walk, and then gradually increase the walking time and distance, in order to be able to tolerate their own prevail, a few more walks a day, than a long walk is more beneficial, adhere to the daily walk, and gradually increase the daily walking distance, as long as they can tolerate, can slowly up the stairs, up a small hill, in the process of movement and exercise, if chest pain, should immediately stop, short of breath, asthma or fatigue, should also immediately stop, if these symptoms disappeared If these symptoms disappear, you can continue the activity at a slower pace, and then increase day by day. Fatigue is inevitable until you fully regain your strength, and you may feel your heart beating very strongly when you are active, but as long as it is regular and not particularly fast, this is normal and should not be a concern. In a few cases, some people feel a sudden loss of control of their heart or a rapid heartbeat, and may feel mild dizziness, weakness, and irregular pulse. If any of these occur, please contact your doctor.