Fig. 1
Illustration of bronchoscopy using a modified HFNC (A) or COT (B). HFNC high-flow nasal cannula, COT conventional oxygen therapy
Fig. 1 | BMC Pulmonary Medicine
Illustration of bronchoscopy using a modified HFNC (A) or COT (B). HFNC high-flow nasal cannula, COT conventional oxygen therapy