Table 2 Procedural Data

Mean dosage (mg) ^a

N/A

- Meperidine

58.33 ± 24.46

25

- Midazolam

6.81 ± 2.12

2.5

- Propofol

0

172.08 ± 92.15

Dosage (mg/kg/hr) ^a

N/A

- Meperidine

2.42 ± 2.58

1.06 ± 0.60

- Midazolam

0.29 ± 0.36

0.11 ± 0.06

- Propofol

0

6.18 ± 3.0

Indications for ERCP

0.621

- CBD stone

51 (50.0%)

53 (51.5%)

- Benign biliary stricture

7 (6.9%)

10 (9.7%)

- Malignant biliary stricture

28 (27.4%)

20 (19.4%)

- Pancreatic therapy

5 (4.9%)

8 (7.8%)

- Others

11 (10.8%)

12 (11.6)

Time to intubation (min) ^a

3.10 ± 1.86

3.68 ± 2.38

0.053

Duration (min) ^a

31.60 ± 17.56

27.88 ±14.38

0.099