The angiocardiographic diagnosis of valvular stenosis.
D000790:Angiocardiography; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging*; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging*; D014264:Tricuspid Valve Stenosis / Q000000981:diagnostic imaging*