Drug combinations used
| Drug combinations | n | % |
|---|---|---|
| Fentanyl–propofol | 32 | 25.6 |
| Fentanyl–midazolam | 30 | 24.0 |
| Fentanyl–midazolam–propofol | 16 | 12.8 |
| Propofol | 13 | 10.4 |
| Midazolam–morphine | 11 | 8.8 |
| Fentanyl–morphine–propofol | 6 | 4.8 |
| Morphine–propofol | 5 | 4.0 |
| Midazolam | 3 | 2.4 |
| Fentanyl–midazolam–morphine | 3 | 2.4 |
| Midazolam–propofol | 3 | 2.4 |
| Midazolam–morphine–propofol | 2 | 1.6 |
| Ketamine | 1 | 0.8 |
| 125 | 100 |