From: Dexmedetomidine versus remifentanil infusion for controlled hypotension in shoulder arthroscopy: a comparative study
Group R (n = 20)
Group D (n = 20)
P value
Anesthesia time (min)
157.43 ± 19.32
163.67 ± 24.12
0.372
Surgery time (min)
139.77 ± 18.93
147.84 ± 21.57
0.216