Fig. 2From: Safety and effcacy of remimazolam tosilate for sedation during combined spinal-epidural anesthesia for orthopedic procedures: a randomized controlled trialA Time to target sedation depth for remimazolam and dexmedetomidine. B The time at which remimazolam and dexmedetomidine reached the standard of arousal. ****P < 0.0001 relative to Group-D(n = 40)Back to article page