Table 3.

Intraoperative hemodynamic and bispectral index data.

	Midazolam (n=58)	Dexmedetomidine (n=58)	P-value
Baseline
Systolic blood pressure (mmHg)	141±18	144±16	0.377
Mean blood pressure (mmHg)	105±14	105±13	0.946
Heart rate (beats/min)	73±12	74±13	0.853
Bispectral index	95±4	95±4	0.249
Lowest
Systolic blood pressure (mmHg)	103±11	115±16	<0.001
Mean blood pressure (mmHg)	76±10	84±11	<0.001
Heart rate (beats/min)	58±9	52±7	<0.001
Bispectral index	67±10	62±11	0.011
Changes (%)
Systolic blood pressure	27±10	20±11	<0.001
Mean blood pressure	26±11	20±11	0.001
Heart rate	19±10	29±11	<0.001
Bispectral index	29±11	34±12	0.030

Values are means ±SDs. Changes, (baseline-lowest)/baseline*100.