〇Juntaro Shiba^1,2, Masaaki Satoh¹, Nozomu Hiraoka¹, Tetsuhito Hara¹, Kenji Tamai¹, Mamoru Takeuchi¹ (1. Department of Anesthesiology and Critical Care Medicine, Jichi Medical University, 2. Post-graduate Education Center, Jichi Medical University Hospital)

〇Yuri Aoki¹, Masashi Ishigaki¹, Tomoki Yamaguchi¹, Manabu Tagawa¹, Hideki Kuniyoshi¹, Yoichi Kase¹ (1. The Jikei University School of Medicine )

〇MASAAKI SATOH¹ (1. Jichi Medical University)

〇Nobuyoshi Kusama¹, Mine Soh¹, Kyoko Shida¹, Yuji Kamimura¹, Haruko Ota¹, Kazuya Sobue¹ (1. Department of Anesthesiology and Intensive Care Medicine Nagoya City University Graduate School of Medical Sciences)

〇Nobuyasu Komasawa¹, Onori Mine², Takashi cho³, Isao Nishihara⁴, Motoshige Tanaka⁵, Toshiaki Minami¹ (1. Department of Anesthesiology, Osaka Medical College, 2. Hirakata Municipal Hospital, 3. Matsushita Memorial Hospital, 4. Hokusetsu General Hospital, 5. Daiichi Towakai Hospital)