B-Lines on Lung POCUS PE is LEAST likely to show B lines. Juxtaposition of fluid droplets & air—>multiple foci of reverb artifacts (B-lines) that extend to bottom of screen. Multiple B lines on US (alveolar interstitial syndrome “AIS”) incl ddx pulm edema, pna, ARDS, contusion, & fibrosis #BLines #Lung #POCUS #clinical #Pulmonary #ultrasound
