Congenital cardiovascular malformation of the aortic valve allowing backward flow into the ventricle.
Additional information: congenital aortic regurgitation is rare as an isolated entity. Aortic regurgitation is more commonly seen with other associated congenital cardiac anomalies.
Also indexed as
Congenital aortic regurgitationcongenital AI - [aortic insufficiency]congenital aortic incompetencecongenital aortic insufficiencycongenital aortic valvular insufficiencycongenital insufficiency of aortic valve