Shaggy heart border

Last revised by Daniel J Bell on 21 Jun 2021

The shaggy heart border is a descriptive term referring to an ill-definition of the cardiac silhouette on a chest radiograph. Due to its imprecise nature, some caution is advised against its use in radiological reports 4.

It usually implies pleural disease on the mediastinal interface 3 and may result from a number of pathologies.

Causes include:

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