Regional Ventilation DIVA
99 years and younger
All genders
To compare dependent lung ventilation (as assessed with EIT, vertical center of ventilation (CoV(v)) measure) between extremely preterm infants treated with NIV-NAVA and those treated with NS-NIPPV. To compare global ventilation homogeneity (as assessed with EIT, global inhomogeneity index (GI) measure) between extremely preterm infants treated with NIV-NAVA to those …