WAcyanotic heart defect
WAnomalous aortic origin of a coronary artery
WAtrial septal defect
WAtrioventricular septal defect
WBicuspid aortic valve
WBlalock–Taussig shunt
WCongenital heart block
WCongenital heart defect
WDextro-Transposition of the great arteries
WDextrocardia
WDouble inlet left ventricle
WEbstein's anomaly
WFontan procedure
WHypoplastic left heart syndrome
WInterrupted aortic arch
WLutembacher's syndrome
WMcGillivray syndrome
WNoncompaction cardiomyopathy
WNoonan syndrome
WNorwood procedure
WOstium primum atrial septal defect
WOverriding aorta
WPatent ductus arteriosus
WPersistent truncus arteriosus
WSakati–Nyhan–Tisdale syndrome
WScimitar syndrome
WSinus venosus atrial septal defect
WTetralogy of Fallot
WTransposition of the great vessels
WTricuspid atresia
WUhl anomaly
WVentricular outflow tract obstruction
WVentricular septal defect