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Table 5 Duration of operation, and the amount used drugs for reducing blood pressure in the studied groups at different times

From: Effect of intraoperative dexmedetomidine infusion during functional endoscopic sinus surgery: a prospective cohort study

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
  1. *ANOVA. P-values < 0.05 were considered statistically significant
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