^○Takeaki Dotsu¹, Norio Hongo¹, Noritaka Kamei¹, Rieko Shuto¹, Katsuki Oji¹, Takashi Himeno¹, Shunro Matsumoto¹, Madoka Kawano², Tomoyuki Wada², Shinji Miyamoto² (1.Department of Radiology, Oita University Faculty of Medicine, Oita, Japan, 2.Department of Cardiovascular surgery, Oita University Faculty of Medicine, Oita, Japan)

^○Tatsuo Ueda¹, Eigo Kodani¹, Hidemasa Saito¹, Fumie Sigihara¹, Daisuke Yasui¹, Izumi Tanaka¹, Sayaka Shirai¹, Ryutaro Fujitsuna¹, Taiga Matsumoto¹, Jiro Kurita², Tetsuro Morota², Shin-Ichiro Kumita¹ (1.Department of Radiology, Nippon Medical School Hospital, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Nippon Medical School Hospital, Tokyo, Japan)

^○Norio Hongo¹, Takaaki Dotsu^1,2, Takashi Himeno¹, Katsuki Oji¹, Shuhei Miyamoto¹, Hiro Kiyosue¹, Shinji Miyamoto² (1.Department of Radiology, Oita University Faculty of Medicine, Oita , Japan, 2.Cardiovascular Surgery, Oita University Faculty of Medicine,)

^○Yoshiaki Katada¹, Yoshihito Irie², Shoichi Takahashi³, Minoru Tabata⁴, Shigeru Suzuki¹ (1.Department of Radiology, Tokyo Women's Medical University Medical Center East, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Iwaki City Medical Center, Fukushima, Japan, 3.Department of Radiology, Hoshi General Hospital, Fukushima, Japan, 4.Department of Cardiovascular Surgery, Tokyo Bay Urayasu Ichikawa Medical Center)

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