Transposition of the great aeries is a cardiac malformation that involves which of the following septa?
Transposition of great vessels involves the Aoicopulmonary septum due to improper spiraling of AP septum fig;- transposition of great aeries Other AP septum disease:- 1.PTA(persistent truncus aeriosus) - due to absence of migration of NCC to truncus aeriosus. 2. TOF( tetrology of fallot):- due to anterior migration of AP septum. Defect in atrial septum lead to ASD. Defect in interventricular septum lead to VSD.
Aoicopulmonary septum
Atrial septum
Atrioventricular septum
Interventricular septum
CVS Embryology