Aortic Valve Regurgitation

The backward flow of blood from the aorta into the left ventricle, owing to insufficiency of the aortic semilunar valve; it may be chronic or acute. (NCI Thesaurus)

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Aortic Valve Insufficiency

Dysfunction of the aortic valve characterized by incomplete valve closure.

Aortic Valve Disorder

A heart disorder characterized by a defect in aortic valve structure or function.

Aortic Valve Atresia

A rare congenital heart defect characterized by the complete failure of the aortic valve to open. It is manifested during infancy with…

Aortic Valve

A valve that is located between and controls the flow of blood from the left ventricle of the heart and the…

Aortic Stenosis

Narrowing of the orifice of the aortic valve or of the supravalvular or subvalvular regions.

Aortic Segment

Any portion of the aorta including the ascending and descending aorta, and aortic arch or a portion of the aortic orifice of…