Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshino Kunihiko and Abe Kohei and Nakanishi Yusuke and Ito Joji and Misumi Hiroyasu,Balloon Aortic Valvuloplasty for a High-Risk Patient Using Percutaneous Cardiopulmonary Support,Japanese Journal of Cardiovascular Surgery,0285-1474,The Japanese Society for Cardiovascular Surgery,2016,45,2,76-79,https://cir.nii.ac.jp/crid/1390282679683414912,https://doi.org/10.4326/jjcvs.45.76