Tetralogy of Fallot (diagram)

Case contributed by Frank Gaillard
Diagnosis not applicable
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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

Case Discussion

Illustration of tetralogy of Fallot.

Illustration by: Frank Gaillard

License: CC-NC-BY-SA

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