Kerley Lines Jun 2026

: In heart failure, Kerley B lines appear when pulmonary capillary wedge pressure rises above 20–25 mmHg, reflecting chronic or subacute interstitial edema.

While Kerley B lines are a hallmark of pulmonary edema, their presence is not pathognomonic for heart failure. A broad differential diagnosis must be considered: kerley lines

Here’s a concise, informative piece on suitable for a medical study note or quick reference: : In heart failure, Kerley B lines appear

However, the diagnostic paradigm has shifted with the widespread use of and Lung Ultrasound . : In heart failure