patients who were scheduled for elective surgery requiring tracheal intubation under general anaesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients (American Society of Anesthesiologists grade I and II) who were scheduled for elective surgery requiring tracheal intubation under general anaesthesia were enrolled into this study
Exclusion criteria
Exclusion criteria: Patients with the history of poor cardiopulmonary function, coronary-artery disease, cerebrovascular disorders, and lung surgery needed to use the double-lumen endobronchial tube were excluded from this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| time-consuming;complication;success rate; | — |
Countries
China