Kerley B Lines — Free

#Radiology #ChestXRay #PulmonaryEdema #MedEd #FOAMrad

👩‍⚕️ Next time you see tiny horizontal lines at the lung bases, don’t dismiss them as artifact—think about the heart. kerley b lines

📍 Short, horizontal lines seen at the lung periphery (usually in the costophrenic angles). They are typically <2 cm long and extend to the pleural surface. or fibrosis. In acute settings

📍 They represent thickened interlobular septa due to fluid, cells, or fibrosis. In acute settings, think: pulmonary edema (fluid in the septa). kerley b lines

📍 On a supine portable chest X-ray, Kerley B lines may be subtle or absent. Look for peribronchial cuffing and cephalization as additional signs of elevated pulmonary venous pressure.

#Radiology #ChestXRay #PulmonaryEdema #MedEd #FOAMrad

👩‍⚕️ Next time you see tiny horizontal lines at the lung bases, don’t dismiss them as artifact—think about the heart.

📍 Short, horizontal lines seen at the lung periphery (usually in the costophrenic angles). They are typically <2 cm long and extend to the pleural surface.

📍 They represent thickened interlobular septa due to fluid, cells, or fibrosis. In acute settings, think: pulmonary edema (fluid in the septa).

📍 On a supine portable chest X-ray, Kerley B lines may be subtle or absent. Look for peribronchial cuffing and cephalization as additional signs of elevated pulmonary venous pressure.

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