Patients discharged from the hospital is only the end of surgical treatment, does not mean that the body is completely recovered, therefore, after discharge should pay attention to the following issues: 1, life should be regular; patients with precordial disease are weaker after discharge, pay attention to rest, do not watch too much television, play and work, to ensure sufficient sleep, to maintain the appropriate temperature and humidity, family members and outsiders do not smoke in the bedroom where the patient lives, in order to keep the air fresh To keep the air fresh, open the window for half an hour every morning, pay attention to keep warm when opening the window, and the time should not be too long. If there is no condition for bathing, you can use warm water to scrub to keep the skin clean. Within 3 months of discharge, it is not advisable to go to public places to prevent infection. For heavier patients, it is best to have oxygen bags and bottles at home, and use them when necessary. 2, pay attention to dietary hygiene: patients should pay attention to supplemental nutrition after discharge, there is generally nothing special contraindicated, but should eat nutritious, easily digestible food, such as lean meat, fish, eggs, fruits and seasonal vegetables. General patients do not need to limit the amount of salt, complex deformities, low cardiac function, postoperative persistent congestive heart failure to strictly control salt intake, adults to control 4 to 8 grams per day, children 2 to 4 grams, and give easy to digest soft food, such as mixed ravioli, noodles, thin rice, etc.. Patients should eat less and more meals, not too much food, not to mention overeating, so as not to increase the burden on the heart. The diet should be fresh and hygienic to prevent diarrhea from aggravating the disease. Children should control snacks and drinks, and not eat snacks that are not clean, expired or contain more coloring and additives. 3, pay attention to appropriate activities: for patients with smooth surgery, satisfactory deformity correction and fast recovery after surgery, generally do not restrict activities after discharge, and those with cardiac function in class I and II can do some physical activities within their ability in daily life according to the situation, and the amount of activities should not cause fatigue, starting with walking and other mild exercises. The scope of activity should be indoor first and then outdoor. Most patients can go to school or work after 3 months if there is no change in their condition after discharge, and gradually transition from light work to normal work. If you feel tired or short of breath, you should stop working and continue to rest. Pre-operative patients with cardiac function above grade III, severely enlarged heart, severe pulmonary hypertension patients, the heart to return to normal or basically normal longer time, do not rush to activities after discharge, pay attention to rest, maintain physical strength, with the condition of the appropriate amount of activity, but do not feel fatigue, so as not to increase the burden on the heart. 4, post-discharge medication: simple congenital heart disease people, post-operative recovery is better, normal heart function, generally do not need to use cardiac, diuretics, complex deformity and severe pulmonary hypertension or poor heart function patients should be based on the correction of deformity, under the guidance of doctors to use cardiac (digoxin), diuretics or vasodilators with 3-6 months, patients should follow the doctor’s orders medication The patient should not take them at random to avoid danger. 5, maintain optimism. Regular check-ups at the hospital, at first monthly, then every 3 months until the annual review. If you have chest tightness or swelling of the lower limbs, you should come to the hospital for follow-up at any time. Avoid coughing and catching cold to avoid aggravating the heart burden. For patients with rheumatic heart disease, it is necessary to prevent inflammation of the pharynx or tonsils after mitral valve separation surgery to avoid re-activation of rheumatic disease and reduce the effect of surgery. 6, certain common problems: the incision is mostly healed in 7-8 days after surgery, 10 days after surgery you can take a shower, avoid getting cold, rubbing the wound, clean the wound with antiseptic solution after the bath; if you find the incision oozing, redness and swelling need to go to the hospital. It takes about 3 months for the sternum to heal, so pay attention to the correct posture to avoid the occurrence of “chicken chest”. If there is any discomfort or psychological factor, the fixed wire can be removed under local anesthesia one year after surgery.