Abstract 267
Total (n = 190)
M:F
Age/years (range)
Dose of Mdz (mg)
No Sedation
CIR
TIIR
Olympus CF 240
(n = 105)
1:1.3
65 (20–88)
p = 0.05 2.7
p = 0.001 31 (30%)
p = 0.001 102 (95%)
73 (70%)
Fujinon EC-450
(n = 85)
1:3
65 (45–90)
4
0
75 (88%)
40 (47%)