Characteristic | F | P |
---|
Group COT/NFJV/HFJV | 11.5 | < 0.001 |
Body mass index | −0.2 | 0.019 |
Procedure duration | 0.3 | 0.001 |
ASA score | 2.0 | 0.143 |
Lesion location | 2.2 | 0.092 |
Degree of stenosis | 2.3 | 0.101 |
- Pearson analysis showed that PaO2 was significantly correlated with ventilation mode, body mass index and procedure duration
- COT conventional oxygen therapy; NFJV normal frequency jet ventilation; HFJV high frequency jet ventilation
- Lesions location: 1) the upper and middle part of the main airway, 2) the middle and lower part of the main airway, 3) the left or right main bronchial and 4) in the distal bronchial. Degree of stenosis: 1 for 0–59%, 2 for 60–89%, and 3 for above 90%