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. 2011 Oct 22;61(4):302–307. doi: 10.4097/kjae.2011.61.4.302

Fig. 1.

Fig. 1

Core temperature changes during anesthesia are shown. The core temperature of Group PEEP was significantly higher than that of Group ZEEP. It started from 30 minutes after induction of anesthesia until 180 minutes after induction. Group ZEEP: zero end-expiratory pressure, Group PEEP: 5 cmH2O end-expiratory pressure. *P < 0.05 compared with Group ZEEP.