Lung volume distribution in preterm infants on non-invasive high-frequency ventilation.
Vincent D GaertnerAndreas D WaldmannPeter Graham DavisDirk BasslerLaila SpringerJessica ThomsonDavid Gerald TingayChristoph Martin RüeggerPublished in: Archives of disease in childhood. Fetal and neonatal edition (2022)
Although regional ventilation was similar between nHFOV and nCPAP, end-expiratory lung volume was higher and aeration homogeneity was slightly improved during nHFOV. The aeration difference was greatest in non-gravity dependent regions, possibly due to the oscillatory pressure waveform. The clinical importance of these findings is still unclear.