The survival of patients with cyanotic congenital heart disease varies depending on the type of survival, which can be prolonged by about 5-20 years after surgical treatment. Cyanotic congenital heart disease is a type of congenital heart disease, which can be divided into ischemic and congestive types, such as transposition of the great arteries, etc. The clinical manifestations are purple lips or skin after birth, prone to symptoms of dyspnea and shortness of breath. Cyanotic congenital heart disease can cause heart failure and hypoxemia, which seriously endangers the health of patients. Once a patient is found to have cyanotic congenital heart disease, he or she must go to the cardiovascular medicine department of a regular hospital in time, and a professional clinician will perform reasonable surgical treatment based on cardiac ultrasound and other examinations. After surgery, it is recommended to take long-term medication according to medical advice to help recovery.