Cases of thoracic surgeries per year | |
 > 1000 | 50.0% |
 ≤ 1000 | 50.0% |
Lung isolation techniques for OLV | |
 Double-lumen endotracheal tube | 93.8% |
 Bronchial blockers | 6.3% |
 Laryngeal mask | 0 |
 Non-intubation | 0 |
Postoperative analgesic management for OLV | |
 Intravenous patient-controlled analgesia | 50.0% |
 Intercostal block | 25.0% |
 Epidural analgesia | 18.8% |
 Intravenous nonsteroidal antiinflammatory drug | 6.3% |
 Paravertebral block | 0 |
Perioperative monitoring systems during OLV | |
 Arterial catheter | 100% |
 Bispectral index | 87.5% |
 Central venous catheter | 43.8% |
 Non-calibrated cardiac output monitor | 12.5% |
 Pulmonary artery catheter | 0 |