Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Karl Isaaz,Tissue Doppler imaging for the assessment of left ventricular systolic and diastolic functions,Current Opinion in Cardiology,0268-4705,Ovid Technologies (Wolters Kluwer Health),2002-09,17,5,431-442,https://cir.nii.ac.jp/crid/1361137045589916928,https://doi.org/10.1097/00001573-200209000-00001