^○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)

^○Hiroki Nagayama, Atsushi Miyazaki, Kenji Makino (Department of Radiology, National Hospital Organization Nagasaki Medical Center, Omura, Nagasaki, Japan)

^○Keigo Matsushiro¹, Ryota Kawasaki¹, Koji Maruyama¹, Yutaka Koide¹, Yoshikatsu Nomura², Masato Yamaguchi³, Takuya Okada³, Koji Sugimoto³, Takamichi Murakami³ (1.The Department Of Radiology, Hyogo Prefectural Hyogo Brain And Heart Center, Hyogo, Japan, 2.The Department Of Cardiovascular Surgery, Hyogo Prefectural Hyogo Brain And Heart Center, Hyogo, Japan, 3.Department Of Diagnosis And Interventional Radiology, Kobe University Hospital, Hyogo, Japan)

^○Toshiaki Yagami¹, Masanori Honda¹, Kenichi Hashizume², Kei Ishimura¹, Takashi Hazama¹, Shinya Kaneko¹, Rakuhei Nakama³, Shunkichi Sasazawa⁴, Takamichi Nagashima¹, Toshihiko Hayashi¹, Koki Usui¹, Kazukiyo Arakawa¹, Koki Kato¹, Keiichi Tanimura¹ (1.The Department of Radiology, Saiseikai Utsunomiya Hospital, Tochigi, Japan, 2.The Department of Cardiovascular Surgery, Saiseikai Utsunomiya Hospital, Tochigi, Japan, 3.The Department of Emergency medicine, Saiseikai Utsunomiya Hospital, Tochigi, Japan, 4.The Department of Emergency medicine, Kyorin University, Tokyo, Japan)

^○Yoshiaki Katada^1,2, Yoshihito Irie², Eitoshi Tsuboi², Yoshiki Endo², Hitoshi Nakanowatari², Akinobu Kitagawa², Yasuhisa Fukada² (1.Department of Radiology, Tokyo Women's Medical University Medical Center East, Toyko, Japan, 2.Department of Cerdiovascular Surgery, Iwaki City Medical Center, Fukushima, Japan)

^○Hiroaki Kato¹, Noriyuki Kato¹, Takafumi Ouchi¹, Takatoshi Higashigawa¹, Hajime Sakuma¹, Ken Nakajima², Shuji Chino², Toshiya Tokui³, Toru Mizumoto⁴, Yoicihrou Miyake⁵ (1.Department of Radiology, Mie University Hospital, Mie, Japan, 2.Department of Radiology, Ise Red Cross Hospital, Mie, Japan, 3.Department of Thoracic Surgery, Ise Red Cross Hospital, Mie, japan, 4.Department of Cardiovascular Surgery, Anjo Kosei Hospital, Aichi, Japan, 5.Department of Cardiovascular Surgery, Kochi Health Science Center, Kochi, Japan)

^○Soichiro Hase, Tassei Nakagawa, Masataka Kashima (Department of Endovascular Surgery, Kawasaki Aortic Center, Kawasaki Saiwai Hospital)

^○Yoshiro Chiba¹, Mitsuyoshi Takahara⁴, Ryusuke Nishikawa⁵, Kiyonori Nanto³, Kazuhisa Sakamoto⁶, Makoto Kinoshita⁷, Yoshiki Takahashi⁸, Satoshi Kamihira⁹, Terutoshi Yamaoka¹⁰, Junichi Tazaki², Osamu Iida³ (1.Endovascular Treatment Group, Mito Saiseikai General Hospital, Ibaraki, Japan, 2.Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan, 3.Kansai Rosai Hospital Cardiovascular Center, Hyogo, Japan, 4.Diabetes care medicine, Graduate school of medicine, Osaka University, Osaka, Japan, 5.Department. of Cardiology, Shizuoka General Hospital, Shizuoka, Japan, 6.Department of cardiovascular surgery, Graduate school of medicine, Kyoto university, Kyoto, Japan, 7.Cardiovascular Medicine, Kobe City Medical Center General Hospital, hyogo, Japan, 8.Department of Cardiovascular Medicine, Japanese Red Cross Osaka Hospital, Osaka, Japan, 9.Department of Cardiovascular Surgery, Shimane Prefectural Central Hospital, Shimane, Japan, 10.Department of Vascular Surgery, Matsuyama Red Cross Hospital)