Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun 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.
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
[After Étienne Fallot, (1850–1911), French physician.]
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