From: Dexmedetomidine versus remifentanil infusion for controlled hypotension in shoulder arthroscopy: a comparative study
Group R (n = 20)
Group D (n = 20)
P value
Age (years)
42.73 ± 9.62
40.66 ± 8.14
0.467
Sex (M/F)
12/8
11/9
0.749
Weight (kg)
81.53 ± 8.24
83.94 ± 11.56
0.452
ASA
 I
8
10
0.525
 II
12