著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Kazutoshi Ishizawa,"Echocardiographic Features,Left Heart Events and the Spatial Ventricular Gradient in a Case with Intermittent Type A Wolff-Parkinson-White Syndrome",日本循環器学誌 = Japanese circulation journal : official journal of the Japanese Circulation Society,00471828,京都 : 日本循環器学会,1977-12,41,12,p1381-1385,https://cir.nii.ac.jp/crid/1520572360567840384,