Helmet non-invasive ventilation compared to facemask non-invasive ventilation and high flow nasal cannula in acute respiratory failure: a systematic review and meta-analysis.
Dipayan ChaudhuriRehman JinahKaren E A BurnsFederico AngrimanBruno Leonel FerreyroLaveena MunshiEwan GoligherDamon ScalesDeborah J CookTommaso MauriBram RochwergPublished in: The European respiratory journal (2021)
Compared to facemask NIV, helmet NIV may reduce mortality and intubation; however, the effect of helmet compared to HFNC remains uncertain.