Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKAWAI H.,Evaluation of wall motion abnormality by comparing values of cardiac output obtained by M-mode and Doppler echocardiographies: parameters revealing wall motion abnormalities in stress echocardiography (1),J Med Ultrasonics,,,1999,26,,1165-1175,https://cir.nii.ac.jp/crid/1571135649558681728,