Atherosclerosis and penetrating ulcer |
• Identify aortic wall pseudoaneurysm, noncommunicating dissection, aortic rupture340–342
|
Aneurysm |
• Etiology (eg, atherosclerosis, annuloaortic ectasia)332–334
|
|
• Assess associated changes in aortic valve (ie, regurgitation)343
|
|
• Presurgical planning and postsurgical follow-up |
Traumatic injury |
• Identify hemorrhage within aortic wall |
|
• Differentiate partial versus circumferential tears |
Dissection |
• Identify acute versus chronic |
|
• Locate entry and exit flaps and extent of dissection |
|
• Measure flow in true and false lumen |
|
• Identify and assess severity of aortic valve pathology344,345
|
|
• Differentiate intramural hematoma323,346,347
|
Aortitis |
• Measure aortic wall thickness in response to treatment |
|
• Detection of wall inflammation348–350
|