Fig. 4From: Sedative effect of remimazolam combined with alfentanil in colonoscopic polypectomy: a prospective, randomized, controlled clinical trialAverage MAP. Compared with AP group, ***P < 0.001. The average MAP was presented as mean ± SD. Abbreviations: AP alfentanil and propofol; AR1 alfentanil and remimazolam (0.1 mg/kg); AR2 alfentanil and remimazolam (0.15 mg/kg); AR3 alfentanil and remimazolam (0.2 mg/kg) Back to article page