"3" . . . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@en . . . . . . "10.1016/S0001-2998(73)80013-3" . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@nl . . "scientific article published on 01 April 1973"@en . . . "W J Kostuk" . . "2" . . . . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@en . "wetenschappelijk artikel"@nl . . . . . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@en . . "1973-04-01T00:00:00Z"^^ . "4696299" . . . "165-176" . . . . . . . "W L Ashburn" . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'abril de 1973"@ast . . "\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 \u0443 \u043A\u0432\u0456\u0442\u043D\u0456 1973"@uk . . . . . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@nl . . . . "K L Peterson" . . "B E Sobel" . . . . . . "im April 1973 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . . "Left ventricular volume and ejection fraction determination by radionuclide angiography"@nl . . "J S Karliner" .