^○Mai Mabuchi¹, Kensuke Uotani¹, Akihiro Hamanaka¹, Yuko Yamasaki¹, Takaaki Matsunaga¹, Takuya Takahashi¹, Naoki Takata¹, Takeyuki Kushima¹, Yasuko Gotake², Hiroaki Takahashi², Takaki Sugimoto² (1.Department of Radiology, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan, 2.Department of Cardiovascular Surgery, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan)

^○Hidemasa Saito, Tatsuo Ueda, Hiromitsu Hayashi, Fumie Sugihara, Daisuke Yasui, Izumi Tanaka, Sayaka Shirai, Ryutaro Fujitsuna, Taiga Matsumoto, Shin-Ichiro Kumita (Department of radiology, Nippon Medical School, Tokyo, Japan)

^○Etsuji Sohgawa¹, Mariko Nakano¹, Akira Yamamoto¹, Hiroki Yonezawa¹, Takashi Murakami², Noriaki Kishimoto², Yosuke Takahashi², Takehito Nota¹, Kazuki Murai¹, Satoyuki Ogawa¹, Ken Kageyama¹, Atsushi Jogo¹, Yukio Miki¹ (1.Department of Diagnostic and Interventional Radiology, Osaka City University Graduate School of Medicine, Osaka, 2.Department of Cardiovascular Surgery, Osaka City University Graduate School of Medicine, Osaka)

^○Yasushi Aoyagi, Junichi Nishimura, Akinori Harada, Tetsuhisa Yamada (Department of Radiology, Japanese Red Cross Medical Center, Tokyo, Japan)

^○Akiyuki Kotoku, Yukihisa Ogawa, Hidefumi Mimura (The Department of Radiology, St. Marianna University School of Medicine, Kanagawa, Japan)

^○Yuya Koike¹, Yu Ikeda², Hideyuki Iwaki³, Shota Yasuda³ (1.Department of Interventional Radiology, Saiseikai Yokohama Nanbu Hospital, Kanagawa, Japan, 2.済生会横浜市南部病院　生理検査室, 3.済生会横浜市南部病院　心臓血管外科)