Table 2.

Types and frequencies of congenital heart defects.

Type of cardiac defect	Frequency	Percentage (%)
PDA	16	24.2
VSD	5	7.6
ASD	3	4.5
PS	2	3.0
None	40	60.6
Total	66	100

PDA = patent ductus arteriosus; VSD = ventricular-septal defect; ASD = atrial-septal defect; PS = pulmonary stenosis.