Many patients think that I must need long-term bed rest after such a big heart surgery, such a view is wrong, research shows that early physical exercise after surgery helps patients to recover early. After discharge from the hospital, patients should also gradually increase their activities and choose exercise activities that suit them. Initially, they can be indoors and active, and when they feel no difficulty, they can start walking, which can improve blood circulation and increase the strength of muscles and bones. In the process of sports and exercise, if chest pain, shortness of breath, asthma and fatigue should be stopped immediately.