title: Comparative polycardiographic investigations in patients with aortic valvular diseases before and after valve implantation.
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000503:physiopathology* / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000503:physiopathology* / Q000601:surgery; D001795:Blood Pressure Determination; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011859:Radiography