Subaortic stenosis (discrete form). Classification and angiocardiographic features.
D000790:Angiocardiography; D001024:Aortic Valve Stenosis / Q000145:classification* / Q000000981:diagnostic imaging; D001027:Aortography; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000002:abnormalities / Q000000981:diagnostic imaging; D006801:Humans; D010701:Phonocardiography