Table 2.

Mean arterial pressure measurements at different times between groups

Variable	Mean±SD		t	P
	Group D (n=25)	Group P (n=25)
Baseline	101.5±13.23	100±9.23	−0.416	0.68
4 h	98.2±0.27	93.9±8.29	−2.318	0.02*
8 h	94.9±8.81	86.95±10.29	−2.625	0.01*
12 h	90.45±11.75	80.15±16.12	−2.309	0.02*
1 h after weaning from ICU ventilation	98.8±10.1	92.9±6.9	−2.141	0.03*

*P<0.05 is significant. SD: Standard deviation, ICU: Intensive Care Unit