〇Risa Akamine¹, Arai Chiaki¹, Makoto Sumie¹, Ryouhei Miyazaki¹, Tadashi Kandabashi¹, Sumio Hoka¹ (1. Kyushu University Department of Anesthesiology)

〇Yuri Kadekaru¹, Yoshinari Kuba¹, Tai Shimabukuro¹, Takeshi Kamano¹, Hidehumi Kyan¹ (1. Heartlife hospital)

〇Nobuaki Suzuki¹, Hideki Kushima², Tatsuma Iwasaki², Michiko Isechi¹ (1. Ikeda Hospital, 2. Miyakonojo Medical Center Hospital)

〇Megumi Matsunami¹, Shotaro Sakimura², Yuri Fujimoto¹, Jun Maki³, Shuichi Setoguchi², Sumio Hoka⁴ (1. Department of Anesthesiology and Critical Care Medicine, Kyushu University Hospital, 2. Operating Rooms, Kyushu University Hospital, 3. Critical care medicine, Kyushu University Hospital, 4. Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University)

〇Masahiki MUKAI¹, ayumi HANADA¹ (1. Fukuoka Red Cross Hospital)

〇Chiho Uneda¹, Kazuhiko Kawamoto¹, Takashi Imaizumi¹, Ryousuke Nakayama¹, Toshiyuki Yano¹ (1. Kumamoto Kinoh Hospital, Division of anesthesiology)