Rheumatic heart disease is known as rheumatic heart disease in medicine, in the clinic, the best time for surgery should be related to the specific situation of the patient, should be before receiving surgery to the hospital for professional examination, to determine whether it is suitable for surgery. Before the surgery, the patient needs to undergo certain examination to ensure that the patient’s condition can undergo the surgery, improve the function of the whole heart as well as the whole patient’s physical quality function, so as to meet the rheumatic heart disease surgery in a better state, and the degree of recovery after the surgery will also be better, the specific time of the surgery should be determined by the diagnosis of the specific doctor. Patients suffering from rheumatic heart disease should, under the guidance of the doctor, first ensure that the body can meet the requirements of the operation, and actively cooperate with the doctor’s treatment for early recovery.