Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISKANDRIAN AS,Left ventricular diastolic function : Evaluation by radionuclide angiography,Am Heart J,,,1988,115,,924-929,https://cir.nii.ac.jp/crid/1574231876134642816,https://doi.org/10.1016/0002-8703(88)90905-2