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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
- over riding aorta
- right ventricular hypertrophy
Author: Frank Gaillard
License: CC-NC-BY-SA