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Tetralogy of Fallot (diagram)

Case contributed by Frank Gaillard
Diagnosis not applicable
Diagram

Tetralogy of Fallot diagram demonstrating:

  1. ventricular septal defect (VSD)
    • may be multiple in ~ 5% of cases
  2. right ventricular outlfow tract obstruction due to:
    • infundibular stenosis, or
    • hypoplastic pulmonary valve annulus, or
    • bicuspid pulmonary valve, and / or
    • hypoplasia of pulmonary artery
  3. over riding aorta
  4. right ventricular hypertrophy

Author: Frank Gaillard

License: CC-NC-BY-SA

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