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Table 2 Pain score in different time interval after cardiac surgery (data are presented as mean and standard deviation)

From: Role of dexmedetomidine infusion after coronary artery bypass grafting

Group1st hour3rd hour6th hour8th hour12th hour24th hour
Group A (n = 54)0.39 ± 1.250.1 ± 0.00.89 ± 2.050.35 ± 0.10.12 ± 1.10.0 ± 0.90
Group B (n = 66)1.08 ± 0.670.46 ± 1.153.46 ± 2.930.98 ± 1.900.30 ± 0.20.0 ± 0.96