hyoxemia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adult patientsafter cardiac surgery under cardiopulmonary bypass due to cardiac and macrovascular diseases; 2. Patients with complete preoperative examination, laboratory examination, etiological examination, medical record and medical history.
Exclusion criteria
Exclusion criteria: (1) aged > 80 years; (2) Organ transplantation, immune deficiency or immunosuppression; (3) psychiatric disorders; (4) Early death during or after surgery but no hypoxemia; (5) severe respiratory insufficiency before operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| oxygenation index;saturation of arterial blood oxygen;mechanical ventilation time; partial pressure of carbon dioxide in artery;postoperative hospital stay; | — |
Countries
China
Contacts
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology