Table 2. Comparison of Hemodynamic Parameters During Operation Between Two Groups.

Parameters	Saline group (n=50)	Dexmedetomidine (n=50)	P-value
Heart rate	77	73	0.65
SBP (mmHg), mean ±SD	124.42±17.78	127.42±7.5	0.18
DBP (mmHg), mean ±SD	84.46±4.2	85.18±5.08	0.45
Duration of anesthesia (minute), mean ±SD	161.6±23.15	157±21.21	0.17

PR: Pulse rate; SBP: Systolic blood pressure; DBP: Diastolic blood pressure