"Aneurysm, Dissecting" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
An aneurysm caused by a tear in the TUNICA INTIMA of a blood vessel leading to interstitial HEMORRHAGE, and splitting (dissecting) of the vessel wall, often involving the AORTA. Dissection between the tunica intima and TUNICA MEDIA causes luminal occlusion. Dissection at the media, or between the media and the outer ADVENTITIA causes aneurismal dilation.
- Aneurysm, Dissecting
- Dissecting Aneurysm
- Aneurysms, Dissecting
- Dissecting Aneurysms
- Aortic Dissection
- Aortic Dissections
- Dissection, Aortic
- Dissections, Aortic
Below are MeSH descriptors whose meaning is more general than "Aneurysm, Dissecting".
Below are MeSH descriptors whose meaning is more specific than "Aneurysm, Dissecting".
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