[Table/Fig-6]:

Changes in mean arterial pressure at various time intervals in three groups

Time interval	Group C	Group D	Group E	p-value	p-value	p-value
	(n=28)	(n=29)	(n=29)	C vs D	C vs E	D vs E
Preoperative	91.11±10.69	89.03±7.46	90.52±9.64	0.398	0.827	0.515
After Study Drug	89.21±8.92	80.97±6.17*	85.28±7.94	<0.001	0.083	0.024
After Induction	84.14±7.89*	75.41±6.94*	81.24±8.53*	<0.001	0.188	<0.05
After Intubation	109.07±9.31*	91.24±9.52	101.55±10.02*	<0.001	<0.05	<0.001
P 15	104.04±8.61*	85.21±7.95	98.07±7.61*	<0.001	<0.05	<0.001
P 30	102.11±7.84*	86.10±8.12	96.14±7.91	<0.001	<0.05	<0.001
P 45	100.96±8.45*	84.07±8.59	97.10±6.60*	<0.001	0.059	<0.001
P 60	102.18±7.76*	85.14±9.49	96.45±7.30*	<0.001	<0.05	<0.001
PP	92.29±9.36	81.24±7.55*	90.03±9.19	<0.001	0.363	<0.001
PO	93.89±7.38	79.45±8.17*	85.59±7.62	<0.001	<0.001	<0.01

Mean value± SD, *p<0.05 within group (vs preoperative value)