Table 2 Characteristics and complications of the MRI conducted under general anesthesia
1389 MRI conducted under general anesthesia | |
|---|---|
Premedication, No. (%): | 1134 |
 Midazolam | 1126 (99.3) |
 Atropine | 4 (0.3) |
 Ketamine | 2 (0.2) |
 Midazolam + atropine | 1 (0.1) |
 Midazolam + atropine + ketamine | 1 (0.1) |
Induction, No. (%): | |
 Sevoflurane | 1296 (93.3) |
 Propofol | 66 (4.7) |
 Midazolam | 18 (1.3) |
 Ketamine | 8 (0.6) |
 Thiopental | 1 (0.1) |
Maintenance, No. (%): | |
 Sevoflurane | 1314 (94.6) |
 Propofol | 51 (3.7) |
 Midazolam | 6 (0.4) |
 Ketamine | 5 (0.4) |
 Thiopental | 1 (0.1) |
 None | 12 (0.8) |
Spontaneous breathing, No. (%) | 1262 |
 Oral cannula | 334 (26.5) |
 Cervical collar | 809 (64.1) |
Mechanical ventilation, No. (%): | 127 |
 LMA | 126 (99.2) |
 Oro-tracheal tube | 1 (0.8) |
Anesthesia length, median [IQR], minutes | 50 [40–60] |
Recovery length, median [IQR], minutes | 15 [10–20] |