According to statistics, for every 1,000 children born, 8 have congenital heart disease. If not detected and treated early, the disease can cause serious health effects later on, even leading to death.

Ventricular septal defect is a fairly common congenital heart disease, with a high rate in cardiovascular diseases. The disease can lead to many complications in the heart, lungs and the whole body. Ventricular septal defect repair surgery is an effective surgical treatment method.