A<unk>  is any congenital heart<unk>  (CHD) that occurs due to deoxygenated blood bypassing the lungs and entering the systemic circulation, or a mixture of oxygenated and unoxygenated blood entering the systemic circulation. It is caused by structural<unk> s of the heart such as right-to-left or bidirectional shunting, malposition of the great arteries, or any condition which increases pulmonary vascular resistance. The result may be the development of collateral circulation.
Cyanotic heart defect
Acyanotic heart defect
Pulmonary hypoplasia
Asphyxiating thoracic dysplasia
Broken Heart
Dwarfism
Hypoplastic left heart syndrome
Hypoplastic right heart syndrome