Fig. 6From: Lung ultrasound can be used to predict the potential of prone positioning and assess prognosis in patients with acute respiratory distress syndrome a Lung ultrasound scores at H0 and H3 in the survival and nonsurvival groups. b Aeration score variations between H3 and H0 in the survival and nonsurvival groups (** p < 0.01, * p < 0.05). LUS Lung ultrasound score, ASV Aeration score variation, H3 3 h after prone positioning, H0 Start of prone positioningBack to article page