〇Akiko Hirotsu¹, Tomoharu Tanaka¹ (1. Department of Anesthesia, Kyoto University Hospital)

〇kensuke kobayashi¹, soichiro mimuro², tsunehisa sato¹, atsushi kobayashi², takasumi katoh¹, yoshiki nakajima¹ (1. Department of Anesthesiology and Intensive Care, Hamamatsu University School of Medicine, 2. Department of Intensive Care,Hamamatsu University Hospital)

〇Yasushi Koike¹, Takumi Taniguchi¹ (1. Anesthesiology & Intensive care medicine, Kanazawa University)

〇Hironori Koga¹, Osamu Nakanishi¹, Yujiro Hashiguchi¹, Norihisa Yasuda¹, Koji Goto¹, Takaaki Kitano¹ (1. Department of Anesthesiology and Intensive Care Medicine, Faculty of Medicine, Oita University )

〇Harumasa Nakazawa^1,2, Daisuke Tuji¹, Kayoko Tashima¹, Koji Uzawa¹, Tomoko Yorozu¹, Masao Kaneki² (1. Kyorin University, 2. Harvard Medical School, Massachusetts General Hospital)

〇Naoki Abe¹, Nobuhiro Higaki¹, Erika Masuda¹, Amane Konishi¹, Takeki Yshikawa¹, Toshihiro Yorozuya¹ (1. Department of Anesthesia and Perioperative medicine. Ehime University Graduate School of Medicine )