There are many types of congenital heart disease, such as atrial septal defect, ventricular septal defect, arteriovenous ductus arteriosus, etc. The cost of treatment varies for different types of heart disease, for example, for atrial septal defect in congenital heart disease, the cost of interventional closure is between 30,000 and 40,000 RMB, for ventricular septal defect is between 40,000 and 50,000 RMB, and for arteriovenous ductus arteriosus closure is between 30,000 and 40,000 RMB. After the surgery, anticoagulation, anti-gastric acid secretion, anti-inflammatory and cardiotonic and diuretic drugs should be given to treat the patient, and the patient should have a good routine, reasonable diet and regular review in order to get well as soon as possible.