Fig. 5From: Effect of Dexmedetomidine combined with sufentanil for post- thoracotomy intravenous analgesia:a randomized, controlled clinical studyPostoperative hemodynamic variables was assessed at 2, 6, 12, 24, 36 and 48 h postoperatively (Values represent means with 95% confidence interval). Although the heart rate (a), systolic pressure and diastolic pressure (b) were compared between the groups postoperatively. asterisk = P < 0.05 by the post hoc analyses after a General Linear Model, dexmedetomidine group vs. control groupBack to article page