Fig. 2From: Dexmedetomidine versus midazolam on cough and recovery quality after partial and total laryngectomy – a randomized controlled trialHemodynamic changes. a Comparison of mean HR. b Comparison of mean SBP. c Comparison of mean DBP. d Comparison of mean SpO2. *P < 0.01; &P < 0.01 group D versus T1; #P < 0.01 group M versus T1; ΔP < 0.05Back to article page