Question

which of the following is the congenital heart disease that is the disease most commonly diagnosed in infants?
atrial septal defect
transposition of the great vessels
patent ductus arteriosus
ventricular septal defect

Explanation:

Ventricular septal defect (VSD) is the most common congenital heart defect in infants. It is a hole in the wall (septum) that separates the two ventricles of the heart. This defect can cause blood to flow abnormally between the ventricles.

Answer:

Ventricular septal defect