title: Echocardiographic evaluation of the hemodynamic effects of chronic aortic insufficiency with observations on left ventricular performance.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000503:physiopathology; D001022:Aortic Valve Insufficiency / Q000503:physiopathology*; D001024:Aortic Valve Stenosis / Q000503:physiopathology; D002302:Cardiac Output; D006332:Cardiomegaly / Q000000981:diagnostic imaging / Q000503:physiopathology; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006326:Heart Auscultation; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D011859:Radiography