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Updated: Jul 3, 2026
07:49
Isolation and Analysis of Aortic Arch and Root Lesions in an Atherosclerotic Mouse Model
Published on: February 14, 2025
The atherosclerotic aortic arch: considerations in diagnostic imaging
Joshua M Gottsegen1, Neil L Coplan
1Division of Cardiovascular Medicine, Department of Medicine, Lenox Hill Hospital, 100 East 77th Street, New York, NY 10021, USA.
Preventive Cardiology
|July 9, 2008
Summary
Atheromatous aortic arch plaque is a significant risk factor for stroke and embolization. Understanding plaque characteristics and utilizing advanced imaging techniques are crucial for effective clinical management and risk assessment.
Area of Science:
- Cardiovascular Medicine
- Medical Imaging
- Neurology
Background:
- Atheromatous aortic arch disease presents diagnostic and therapeutic challenges.
- Aortic plaque is linked to clinical events like stroke and distal embolization.
- Optimal risk assessment strategies for aortic atheroma remain under investigation.
Purpose of the Study:
- To review the significance of aortic plaque morphology, distribution, and severity.
- To compare and contrast various imaging modalities for aortic plaque evaluation.
- To inform clinical decision-making in managing patients with atheromatous aortic arch.
Main Methods:
- Literature review focusing on aortic arch atheroma.
- Analysis of factors influencing clinical events (plaque morphology, distribution, severity).
- Comparative assessment of imaging techniques: TEE, CT, PET, MRI, epiaortic ultrasound.
Main Results:
- Aortic plaque characteristics significantly impact embolic risk.
- Multiple imaging modalities offer distinct advantages for plaque visualization.
- No single imaging modality is universally superior; selection depends on clinical context.
Conclusions:
- Comprehensive evaluation of aortic plaque morphology and distribution is essential.
- Advanced imaging plays a critical role in risk stratification.
- Further research is needed to refine risk assessment protocols for atheromatous aortic arch.
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