Figure 3From: Can dexmedetomidine be a safe and efficacious sedative agent in post-cardiac surgery patients? a meta-analysisMeta-analysis of postoperative delirium, ventricular tachycardia and hyperglycemia. (A) Meta-analysis of postoperative delirium. (B) Meta-analysis of ventricular tachycardia. (C) Meta-analysis of hyperglycemia.Back to article page