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Aortic Aneurysm, Thoracic

An abnormal balloon- or sac-like dilatation in the wall of the THORACIC AORTA. This proximal descending portion of aorta gives rise to the visceral and the parietal branches above the aortic hiatus at the diaphragm.

Year introduced: 1993

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Tree Number(s): C14.907.055.239.125, C14.907.109.139.125

MeSH Unique ID: D017545

Entry Terms:

  • Thoracic Aortic Aneurysms
  • Aneurysm, Thoracic Aorta
  • Aorta Aneurysm, Thoracic
  • Thoracic Aorta Aneurysms
  • Thoracic Aortic Aneurysm
  • Aneurysm, Thoracic Aortic
  • Thoracic Aorta Aneurysm

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