According to statistics, for every 1,000 babies born, there are 8 children with congenital heart disease. If there is no indication and timely congenital heart surgery, it can cause serious effects on the health of the child, even death.

Ventricular septal defect is a congenital heart disease that appears abnormally from birth. Children with this malformation are often slow to grow and have many dangerous complications if not treated early.