High pulmonary valve regurgitation can cause heart failure, arrhythmia, myocardial ischemia, which seriously affects the quality of survival of patients. Pulmonary valve regurgitation, blood regurgitation to the right ventricle, leading to right ventricular enlargement, hypertrophy, can develop into right heart failure, further progress can be left heart failure, total heart failure. Further arrhythmias and myocardial ischemia may also be induced. With the development of heart failure, patients may experience dyspnea, loss of appetite, nausea, vomiting, abdominal distension, abdominal pain, constipation, and edema. There may also be daytime oliguria, increased nocturia, hepatic stasis and enlargement, pain in the hepatic region, hepatic peritoneum being dilated, and clinical manifestations such as fullness and discomfort in the right upper abdomen. Patients with pulmonary valve regurgitation, discomfort symptoms, it is recommended to go to the hospital in a timely manner, timely treatment.