From the case:
Tetralogy of Fallot (diagram)
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Tetralogy of Fallot diagram demonstrating:
-
ventricular septal defect (VSD)
may be multiple in ~ 5% of cases
-
right ventricular outlfow tract obstruction due to:
infundibular stenosis, or
hypoplastic pulmonary valve annulus, or
bicuspid pulmonary valve, and / or
hypoplasia of pulmonary artery
Case Discussion
Illustration of tetralogy of Fallot.
Illustration by: Frank Gaillard
License: CC-NC-BY-SA