Table 13. Perioperative adverse events in both groups (n, %).
| Indicator | SV | MV | P value |
|---|---|---|---|
| Intraoperative adverse reactions | |||
| Arrhythmia | 2 (6.7) | 1 (3.3) | >0.999 |
| Hypotension | 0 (0) | 0 (0) | – |
| Hypoxemia | 0 (0) | 0 (0) | – |
| Cough | 2 (6.7) | 3 (10.0) | >0.999 |
| Asphyxia | 0 (0) | 0 (0) | – |
| Postoperative adverse reactions | |||
| Dizziness | 8 (26.7) | 11 (36.7) | 0.58 |
| Nausea | 4 (13.3) | 5 (16.7) | >0.999 |
| Vomiting | 4 (13.3) | 10 (33.3) | 0.125 |
| Sore throat | 3 (10.0)* | 16 (53.3) | 0.001 |
| Pulmonary infection | 0 (0) | 1 (3.3) | >0.999 |
*, P<0.05, compared to the MV group. SV, spontaneous ventilation; MV, mechanical ventilation.