From: The efficacy of adjuvants to bupivacaine in ultrasound-guided supraclavicular block: a comparative study between dexmedetomidine, ketamine, and fentanyl
Variable
Group DB (n = 20)
Group KB (n = 20)
Group FB (n = 20)
P value
Sig.
Mean ± SD
Mean BP (mm Hg)
65.9 ± 5.9
78.9 ± 9.6
79.5 ± 9.3
0.00
HS
Mean HR (bpm)
69.4 ± 9.8
75.3 ± 9.5
76.5 ± 8.8
0.045
S