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Imaging of thoracic aortic disease
B A Urban1, D A Bluemke, K M Johnson
1Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA. burban@rad.jhu.edu
Cardiology Clinics
|December 10, 1999
Summary
Computed tomography (CT), magnetic resonance imaging (MRI), and transesophageal echocardiography (TEE) are key noninvasive methods for diagnosing thoracic aortic diseases like aneurysms and dissections. This review covers their techniques, applications, and common imaging findings.
Area of Science:
- Cardiovascular Imaging
- Thoracic Radiology
- Diagnostic Imaging
Background:
- Thoracic aortic diseases, including aneurysms and dissections, require accurate imaging for diagnosis and management.
- Noninvasive imaging techniques are crucial for evaluating the thoracic aorta.
Purpose of the Study:
- To review the techniques and applications of computed tomography, magnetic resonance imaging, and transesophageal echocardiography for evaluating thoracic aortic disease.
- To present the imaging appearances of common thoracic aorta pathologies.
- To address potential pitfalls in imaging technique and diagnosis.
Main Methods:
- Discussion of computed tomography (CT) technique and application.
- Discussion of magnetic resonance imaging (MRI) technique and application.
- Discussion of transesophageal echocardiography (TEE) technique and application.
Main Results:
- CT, MRI, and TEE are effective noninvasive modalities for imaging the thoracic aorta.
- Specific imaging appearances of common thoracic aortic pathologies are presented.
- Potential diagnostic and technical pitfalls are identified.
Conclusions:
- CT, MRI, and TEE are essential tools for the comprehensive evaluation of thoracic aortic disease.
- Understanding the strengths, limitations, and potential pitfalls of each modality is vital for accurate diagnosis.