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Jun 12, 2024 · Aortic intramural hematoma is a contained hemorrhage into the aortic wall without an intimal tear. It is part of the acute aortic syndrome spectrum and can be diagnosed by CT or CTA.
Feb 11, 2014 · Intramural hematoma (IMH) is a life-threatening aortic disease included within acute aortic syndrome, together with aortic dissection and penetrating aortic ulcer (PAU). 2, 3 IMH is a contained aortic wall hematoma with bleeding within the media but without initial intimal flap formation (Figure 2). 3 Its natural history is variable; it may be r...
Intramural hematoma is a collection of blood within the aortic wall that can cause aneurysmal changes, dissection or rupture. Learn about the types, imaging, natural history and treatment options of this acute aortic syndrome.
Sep 11, 2012 · Aortic intramural hematoma (IMH) is an important acute aortic syndrome that presents with symptoms similar to those of classic (typical) aortic dissection (AD).
Aug 31, 2016 · Learn about the pathophysiology, presentation, diagnosis, and treatment of acute aortic syndrome, which includes intramural hematoma (IMH). IMH is a rare but potentially fatal condition caused by bleeding into the aortic wall, which can progress to dissection.
Nov 2, 2022 · In intramural hematoma, blood leaks into the aortic media at low pressure, forming a thrombus that pushes the outer wall of the aorta outward, leaving a relatively normal appearing aortic lumen. A penetrating atherosclerotic ulcer allows blood to enter the aortic media, but atherosclerotic scarring of the aorta typically confines the blood ...
Apr 3, 2018 · ACUTE AORTIC SYNDROMES (AAS) are vascular emergencies that are associated with significant short- and long-term morbidity and mortality. 1,2 AAS includes intramural hematoma (IMH), penetrating aortic ulcer (PAU; the “A” may also be “atherosclerotic”), aortic dissection (AD), aortic rupture/transection, and an expanding/symptomatic aortic aneurys...
