Table II.

Hemodynamic data of the two groups at different time points.

Group	Blood pressure	Before surgery	During anesthesia induction and intubation	During blockade of traction reflexes in surgery	Before extubation at the end of surgery
Control	SBP (mm Hg)	132.25±15.43	119.95±14.52	150.37±17.27a,c	145.63±12.54a,c
	DBP (per min)	78.47±10.52	72.54±7.28	88.76±11.75a,c	86.49±10.17a,c
Experimental	SBP (mm Hg)	133.78±14.53	122.14±13.43	124.07±13.12b,c	123.82±12.89b,c
	DBP (per min)	77.68±11.17	72.88±8.15	73.96±9.82b,c	72.19±9.48b,c

^aP<0.05, compared with data during anesthesia induction and intubation within the group

^bP>0.05, compared with data during anesthesia induction and intubation within the group

^cP<0.05, compared with data in the other group at the same time point. SBP, systolic blood pressure; DBP, diastolic blood pressure.