〇Kazuaki Atagi¹, Yasunobu Goto² (1. Nara Prefecture General Center, 2. Nara City Hospital)

〇Junko Kosaka¹, Hiroshi Morimatsu¹ (1. Department of Anesthesiology and Resuscitology, Okayama University Hospital)

〇Tokujiro Uchida¹, Chieko Mitaka² (1. Department of Anesthesiology, Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, 2. Department of Anesthesiology and Pain Medicine, Juntendo University School of Medicine)

〇Hitoshi Imaizumi¹, SHINICHIROH YOSHIDA¹, SHUUSUKE SEKINE¹, HIROYUKI UCHINO ¹ (1. Tokyo Medical University, School of Medicine, Department of Anesthesiology and Critical Care Medicine)