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Fig. 3 | Critical Care

Fig. 3

From: Nasal high flow higher than 60 L/min in patients with acute hypoxemic respiratory failure: a physiological study

Fig. 3

Regional changes in end-expiratory lung impedance (∆EELInon-dep, and ∆EELIdep) during different NHF steps. The regional changes in end-expiratory lung impedance in non-dependent lung regions, a increased during NHF-1 and NHF-1.5 flow: post hoc correction was performed using Bonferroni test (§p < 0.05 vs. NHF-0.5). In contrast, end-expiratory lung impedance in dependent lung regions, b remained quite constant

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Critical Care

ISSN: 1364-8535