title: Angiographic diagnosis of idiopathic hypertrophic subaortic stenosis.
mesh_terms: D000790:Angiocardiography; D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006439:Hemodynamics; D006801:Humans