<unk>  (or<unk>  arteriosus) is a rare form of congenital heart disease that presents at birth. In this condition, the embryological structure known as the<unk>  arteriosus never properly divides into the pulmonary artery and aorta.
Persistent truncus arteriosus
Interrupted aortic arch
Total anomalous pulmonary venous connection
Partial anomalous pulmonary venous connection
Tricuspid atresia
Pentalogy of Fallot
Transposition of the great vessels
Patent ductus arteriosus 