Intimal Problems: A Pictorial Review of Nontraumatic Aortic Disease at Multidetector Computed Tomography
Abigail V Berniker1, Justin E Mackey1, Oleg M Teytelboym1
1Department of Radiology, Mercy Catholic Medical Center, Darby, PA.
Insights
Nontraumatic aortic diseases can cause severe outcomes. Multidetector computed tomography (MDCT) imaging is crucial for diagnosing conditions like aortic dissection and aneurysms, aiding prompt patient care.
Area of Science:
- Radiology
- Cardiovascular Imaging
- Vascular Medicine
Background:
- Nontraumatic aortic diseases represent a significant cause of morbidity and mortality.
- Accurate and timely diagnosis is essential for effective patient management.
Purpose of the Study:
- To review the multidetector computed tomography (MDCT) imaging features of common and uncommon nontraumatic aortic diseases.
- To highlight potential imaging mimics and pitfalls in the diagnosis of these conditions.
Main Methods:
- Review of multidetector computed tomography (MDCT) findings.
- Discussion of imaging characteristics for various aortic pathologies.
Main Results:
- Detailed description of MDCT appearances for aortic dissection, intramural hematoma, penetrating atherosclerotic ulcer, pseudoaneurysm, aneurysm, acute thrombus, chronic occlusion, and vasculitis.
- Identification of common imaging mimics and diagnostic challenges.
Conclusions:
- MDCT is a vital tool for diagnosing a wide range of nontraumatic aortic diseases.
- Radiologists' confidence in identifying these entities can expedite care and improve patient outcomes.
Abstract:
Nontraumatic aortic diseases include a spectrum of disorders, many of which result in high morbidity and mortality. This article highlights the multidetector computed tomography appearance of common and uncommon nontraumatic aortic entities: dissection, intramural hematoma, penetrating atherosclerotic ulcer, pseudoaneurysm, aneurysm, acute thrombus, chronic occlusion, and vasculitis. Additionally, classical imaging mimics and pitfalls are addressed. Radiologists should feel confident identifying these conditions and providing accurate diagnoses to expedite patient care and prevent devastating, even fatal outcomes.
Related Concept Videos
Imaging Studies for Cardiovascular System V: CT
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
Aneurysm III: Interprofessional Care
Imaging Studies III: Computed Tomography
Imaging Studies for Cardiovascular System IV: CMRI


