title: Angiographic features of congenital aortic stenosis.
mesh_terms: D000790:Angiocardiography; D001020:Aortic Stenosis, Subvalvular / Q000151:congenital / Q000000981:diagnostic imaging*; D001024:Aortic Valve Stenosis / Q000151:congenital / Q000000981:diagnostic imaging*; D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging*; D002648:Child; D006801:Humans; D008297:Male