Table 3.

Changes in mean arterial pressure

Variables	Mean±SD
	Baseline	Intubation	After intubation
			1 min	2 min	3 min	5 min
Esmolol	92.93±6.27	90.5±4.9	89.07±4.6	89.1±4.9	88.8±5.2	88.5±5.3
Lignocaine	95.03±5.7	101.1±5.1	107.5±5.6	110.87±6.1	107±5.5	102.57±5.9
t	1.43	2.61	4.07	4.03	3.01	2.45
P	>0.05	<0.01	<0.001	<0.001	<0.01	<0.01

SD=Standard deviation