Fig. 2From: Effect of converting from propofol to remimazolam with flumazenil reversal on recovery from anesthesia in outpatients with mental disabilities: a randomized controlled trialComparison of PACU stay between Group P and Group PR. The round symbols represent the mean, whereas the upper and lower whiskers represent the standard deviation. *P = 0.002. PACU, post-anesthesia care unit; Group P, propofol group; Group PR, propofol-remimazolam groupBack to article page