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Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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Related Experiment Video

Updated: Aug 15, 2025

Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta
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Limited Aortic Intimal Tears: CT Imaging Features and Clinical Characteristics.

Mohammad H Madani1, Valery L Turner1, Richard L Hallett1

  • 1Department of Radiology, University of California, Davis School of Medicine, 4860 Y St, Suite 3100, Sacramento, CA 95817 (M.H.M.); and Department of Radiology, Stanford University School of Medicine, Stanford, Calif (V.L.T., R.L.H., M.J.W., H.M., A.S.C., G.J.B., D.F.).

Radiology. Cardiothoracic Imaging
|January 5, 2023
PubMed
Summary

Limited aortic intimal tears are rare but have distinct CT imaging features. This review details these uncommon findings and associated clinical characteristics for better diagnosis.

Keywords:
AortaCT

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Area of Science:

  • Radiology
  • Cardiovascular Imaging

Background:

  • Limited aortic intimal tear is an uncommon lesion within the aortic dissection spectrum.
  • Its specific imaging features are not widely recognized.

Purpose of the Study:

  • To review the computed tomography (CT) imaging findings of limited aortic intimal tears.
  • To correlate these findings with clinical characteristics.

Main Methods:

  • Review of CT imaging in patients diagnosed with limited aortic intimal tears.
  • Analysis of imaging features and clinical data.

Main Results:

  • Identified key imaging findings: asymmetric aortic contour abnormalities, filling defects, and diverse morphologic patterns (linear, L-shaped, T-shaped, stellate).
  • Hemorrhage of the aortic wall may be associated with this condition.

Conclusions:

  • Limited aortic intimal tears present with characteristic, though often unrecognized, CT findings.
  • Awareness of these features is crucial for accurate diagnosis of this rare entity.