title: The natural history of aortic regurgitation. A clinical and hemodynamic study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001022:Aortic Valve Insufficiency / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002648:Child; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006326:Heart Auscultation; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography