. . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@nl . "7810504" . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0441\u0456\u0447\u043D\u0456 1995"@uk . "2" . "M E Brickner" . . "1995-01-01T00:00:00Z"^^ . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@en . . "C P Appleton" . . . . . . . . "C R deFilippi" . "im Januar 1995 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@nl . . "artikull shkencor i botuar m\u00EB 01 janar 1995"@sq . . . . . . . . . . . . . . . "D L Willett" . . . . . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@en . . . . . "191-194" . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@sq . . "E J Eichhorn" . . . . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@sq . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xineru de 1995"@ast . . . . . . . . . . . . . . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@sq . . . "C W Yancy" . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@en . . . . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@nl . "75" . . "scientific article published on 01 January 1995"@en . "wetenschappelijk artikel"@nl . "Usefulness of dobutamine echocardiography in distinguishing severe from nonsevere valvular aortic stenosis in patients with depressed left ventricular function and low transvalvular gradients"@en . . . "P A Grayburn" . . . . . "10.1016/S0002-9149(00)80078-8" .