Loyola University Medical Education Network Tetralogy of Fallot

This condition results from a single error: the conus septum develops too far anteriorly giving rise to two unequally proportioned vessels- - a large aorta and a smaller stenotic pulmonary trunk. The four main characteristics of Tetralogy of Fallot are:



John A. McNulty
Last Updated: April 14, 1996
Created: September 25, 1995