Impact of dexmedetomidine-assisted anesthesia in elderly patients undergoing radical resection of colon cancer

Figure 1 Fluctuation and variation trends of mean arterial pressure, heart rate, and SpO₂ in the two groups of patients. A: Mean arterial pressure; B: Heart rate; C: SpO₂. MAP: Mean arterial pressure; HR: Heart rate; Dex: Dexmedetomidine. ^aP < 0.05.

Figure 2 Fluctuation and variation trends of pulmonary compliance and airway peak pressure measurement values in the two groups of patients. A: Lung compliance; B: Peak airway pressure. Dex: Dexmedetomidine. ^aP < 0.05.