The survival period of patients after valve replacement for rheumatic heart disease is affected by many factors such as the severity of the patient’s condition, postoperative maintenance, and the patient’s physical condition, and can be as short as a few months and as long as a few years or even close to normal to obtain long-term survival. For patients with poor cardiac function in wind heart disease, after valve replacement surgery, active treatment is still needed to maintain cardiac function, but due to the patient’s own poor cardiac function, the survival period is relatively short, ranging from about 1 year to several years. For younger patients with better cardiac function, who follow the doctor’s instructions for active anticoagulation therapy after surgery, and whose cardiac function is well maintained, the survival period is longer, and some patients can survive for a long time, close to normal. In addition, patients who are in relatively good physical condition and have no other underlying diseases, have a longer survival period and a better prognosis than patients with poor physical condition. Heart valve replacement is an effective treatment method for rheumatic heart disease. After the surgery, the on/off function of the valve can be restored and the heart function can be maintained relatively normal. As for how long the patient can survive after the surgery, there is no exact statistical data in the clinic yet. For patients with rheumatic heart disease, the earlier the treatment, the better the post-operative outcome and the longer the possible survival period. Patients with good physical condition and stable condition will prolong the survival period of the patients. If there are patients with rheumatic heart disease, it is recommended that they go to the hospital in time and follow the doctor’s instructions for treatment.