Efficacy of HFNC Combined With Sequential NIV in Patients With COPD Complicated With Type II Respiratory Failure
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
- Nasal High Flow Oxygen Therapy
- Noninvasive Ventilation
- Respiratory Failure
Interventions
- DEVICE: high-flow nasal cannula oxygen therapy (HFNC) combined with sequential non-invasive ventilation (NIV)
- DEVICE: NIV routine treatment
Sponsor
Beijing YouAn Hospital