fallot's tetralogy

World English Dictionary
Fallot's tetralogy (ˈfæləʊz)
 
n
a congenital heart disease in which there are four defects: pulmonary stenosis, enlarged right ventricle, a ventricular septal defect, and an aorta whose origin lies over the septal defect. In babies suffering this disease the defects can be corrected by surgery
 
[C20: named after E. L. A. Fallot (1850--1911), French physician]

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American Heritage
Medical Dictionary

Fallot's tetralogy Fal·lot's tetralogy (fā-lōz')
n.
A congenital malformation of the heart characterized by a defect in the ventricular septum, misplacement of the origin of the aorta, narrowing of the pulmonary artery, and enlargement of the right ventricle. Also called Fallot's tetrad, tetralogy of Fallot.

The American Heritage® Stedman's Medical Dictionary
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