Fig. 3From: Lung aeration and ventilation after percutaneous tracheotomy measured by electrical impedance tomography in non-hypoxemic critically ill patients: a prospective observational studyMean regional changes in EELI compared to baseline measurements (NMB) after neuromuscular blockade, (PDT) after tracheotomy and (RM) after a subsequent recruitment maneuver, n = 29Back to article page