Tetralogy of Fallot

What is Tetralogy of Fallot?

Tetralogy of Fallot is a congenital cardiac malformation that consists of an interventricular communication, also known as a ventricular septal defect, obstruction of the right ventricular outflow tract, override of the ventricular septum by the aortic root, and right ventricular hypertrophy.

Inheritance type

Autosomal dominant, Multigenic/multifactorial

Age of Onset

  • Antenatal
  • Neonatal
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