Abstract 269
Group A
Group B
p Value
Mean age (range)
62.3 (31–88)
59.9 (29–92)
0.224
Midazolam (mg)
10.5
8.4
<0.001
Fentanyl (mcg)
113.9
93.0
<0.001
Mean procedure time (min)
32
17
<0.001
Recovery time (min)
56
52
0.408