After tricuspid valve repair, one should pay attention to taking medicines as prescribed by the doctor, avoiding aggravating the heart load, and having a reasonable diet. 1. Take medicines as prescribed by doctor: after tricuspid valve repair, anticoagulant medicines such as warfarin sodium tablets should be taken orally as prescribed by doctor to give anticoagulant treatment and prevent thrombosis. The specific use of drugs should be adjusted according to the coagulation function under the guidance of the doctor. 2. Avoid aggravating the heart load: after tricuspid valve repair, avoid exposure to low and high air pressure environment, such as not diving or high altitude climbing and other sports, reduce the heart load, pay attention to keep warm, avoid catching cold. 3. Reasonable diet: After tricuspid valve repair, diet should pay attention to low-salt, low-fat, high-protein diet, eat more easily digestible food in moderation, and gradually transition to a normal diet with small amount of meals. After tricuspid valve repair, you should pay attention to follow the doctor’s instructions for regular follow-up, pay attention to reasonable nutrition and diet, avoid overwork, and if any discomfort occurs, consult the doctor in a timely manner and take treatment according to the doctor’s instructions.