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Comparison of intraoperative drugs between the DEX and NLA groups.
| DEX group (n = 31) | NLA group (n = 14) | p-value | |
|---|---|---|---|
| Nicardipine | 6 | 5 | 0.237 |
| Diltiazem | 1 | 0 | 0.497 |
| Landiolol | 0 | 2 | 0.031 |
| Lidocaine | 0 | 1 | 0.132 |
| Atropine | 5 | 1 | 0.412 |
| Phenylephrine | 0 | 1 | 0.132 |
| Ephedrine | 1 | 0 | 0.497 |
DEX group: dexmedetomidine plus fentanyl; NLA group: droperidol plus fentanyl (neuroleptanalgesia).
