Aortic dissection

Chest
Blood Vessels & Circulation

An aortic dissection happens when a tear develops in the inner lining of the aorta, allowing blood to flow between the layers of the vessel lining. It is a serious condition that can develop gradually in people with underlying vascular changes. An MRI may show structural changes in the aortic lining that could suggest a dissection. Identifying aortic wall changes early allows for close monitoring and risk factor management that may help prevent a serious event.

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