Table 5 Duration of operation, and the amount used drugs for reducing blood pressure in the studied groups at different times
Time | Dexmedetomidine 0.2 μg/kg/h (n = 33) | Dexmedetomidine 0.5 μg/kg/h (n = 30) | Placebo (n = 27) | p-value* |
|---|---|---|---|---|
Surgery duration (min) | 74.54 ± 13.99 | 79.83 ± 21.99 | 85.55 ± 13.03 | 0.047 |
TNG | 2.01 ± 2.50 | 1.98 ± 2.24 | 2.24 ± 1.88 | 0.896 |
Labetalol | 11.96 ± 8.47 | 15.16 ± 11.02 | 13.14 ± 8.45 | 0.401 |