Fig. 1From: Dexmedetomidine attenuates the positive chronotropic effects of intravenous atropine in patients with bradycardia during spinal anaesthesia: a retrospective studyHeart rate after administration of atropine in the dexmedetomidine, propofol, and non-dexmedetomidine-non-propofol groups. Values are expressed as the mean ± SD. *p < 0.025 (compared with the nonDnonP group). D, dexmedetomidine; nonDnonP, non dexmedetomidine-non propofol; P, propofol; SD, standard deviationBack to article page