Definition of Atresia, aortic
Atresia, aortic: Congenital absence of the normal valvular opening from the left ventricle of the heart into the aorta.
"Atresia" here refers to the absence of a normal opening.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/14/2012
Medical Dictionary Definitions A - Z
Search Medical Dictionary
eMedicineHealth Top News