Table 2.

Comparison of general vital signs

	Hypotension group (n = 164)	Normotensive group (n = 148)	t	P
Basal HR	99.06±7.71	79.50±15.34	14.380	0.000
Basal SBP	124.92±8.19	125.18±7.72	-0.287	0.774
Basal PVI	19.51±2.62	17.19±2.50	7.932	0.000
Basal DBP	69.98±4.61	69.91±4.50	0.142	0.887
Basal MAP	80.57±4.47	80.14±6.07	0.710	0.478

Note: HR, heart rate; SBP, systolic blood pressure; PVI, pulse perfusion variability index; DBP, diastolic blood pressure; MAP, mean artery pressure.