^○Masato Yamaguchi, Takuya Okada, Koji Sasaki, Tomoyuki Gentsu, Eisuke Ueshima, Koji Sugimoto, Takamichi Murakami (Department of Diagnostic and Interventional Radiology, Kobe University Hospital)

^○Shinichi Iwakoshi, Shigeo Ichihashi, Kimihiko Kichikawa (Nara Medical University, Department of Radiology and Nuclear Medicine, IVR Center)

^○Shuichiro Kaji, Yutaka Furukawa (Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital, Kobe, Japan)

^○Masatoshi Komooka¹, Shinichi Higashiue¹, Satoshi Kuroyanagi¹, Onichi Futuya¹, Norihiko Hiramatsu¹, Saburo Kojima¹, Makoto Matsuura¹, Tetsushi Takemoto¹, Kensuke Kasuga¹, Naomichi Uchida² (1.Department of Cardiovascular surgery, Kishiwada Tokusyukai Hospital, Osaka, Japan, 2.Department of Cardiovascular surgery, Yao Tokusyukai General Hospital, Osaka, Japan)

^○Yukihisa Ogawa¹, Hiroshi Nishimaki², Kiyoshi Chiba², Takaaki Maruhashi³, Akiyuki Kotoku¹, Masahide Komagamine², Hidefumi Mimura¹, Takeshi Miyairi² (1.Department of Radiology, St. Marianna University School of Medicine, Kanagawa, Japan, 2.Department of Cardiovascular Surgery, Kanagawa, Japan, 3.Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Kanagawa, Japan)