Health Dictionary Find a Doctor

Overriding aorta

For patient information click here

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [2]


Overview

Overview

An overriding aorta is a congenital heart defect where the aorta is positioned directly over a ventricular septal defect, instead of over the left ventricle.

The result is that the aorta contains some blood from the right ventricle, which reduces the amount of oxygen in the blood.

It is one of the four conditions of the Tetralogy of Fallot.

Heart: Tetralogy of Fallot; Left Anterior Oblique with VSD and Overriding aorta (MRI)
External links

de:Reitende Aorta


Template:WikiDoc Sources

Looking for the patient version?

Back to the patient-friendly article

© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH