Prospective Randomized Study of Nasal High Flow in Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Conditions
- Lung Diseases, Obstructive
Interventions
- DEVICE: Nasal high flow cannula (Fisher & Paykel Healthcare, Auckland, New Zealand)
- DEVICE: nasal catheter or Venturi mask
Sponsor
Li Xuyan