<unk>  <unk>  is a group of congenital heart defects involving an abnormal spatial arrangement of any of the great<unk> : superior and/or inferior venae cavae, pulmonary artery, pulmonary veins, and aorta. Congenital heart diseases involving only the primary arteries (pulmonary artery and aorta) belong to a sub-group called transposition of the great arteries (TGA), which is considered the most common congenital heart lesion that presents in neonates.
Transposition of the great vessels
Tetralogy of Fallot  Tetralogy of Fallot  1
Double aortic arch
Levo-Transposition of the great arteries
Dextro-Transposition of the great arteries
Pulmonary atresia
Double outlet right ventricle
Situs ambiguus