Congenital Flashcards
1
Q
Ostium Secundum ASD
A
excess resorption of septum primum or inadequate development of septum secundum
2
Q
Ostium Primum ASD
A
septum primum fails to fuse with endocardial cushion
3
Q
Truncus Areriosis
A
defective fusion of bulboconal ridges
4
Q
Transposition of Great Arteries
A
failure of truncoconal spiral
5
Q
Tetrology of Fallot
A
Unequal division of conus cordis
6
Q
Semilunar valve stenosis
A
failure of development of truncoconal swellings or unequal partitiion
7
Q
Coarctation Associated Anomalies
A
10% VSD
50% Bicuspid Aortic Valve
60% distal arch narrowing
