Left ventricular aneurysm differential diagnosis

	Left ventricular aneurysm Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Seyedmahdi Pahlavani, M.D. [2]

Overview

True LV aneurysm must be differentiated from false aneurysms.

True LV aneurysm	False LV aneurysm
Mostly apical (anterolateral)	Mostly inferoposterior
Wide mouth	Narrow mouth
Wall composed of LV myocardial remnants and fibrous tissue	Wall made by parietal pericardium
Almost never ruptures	Often ruptures
May contain thrombus	Almost always contain thrombus