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MDCT evaluation of aortic valvular disease
Robert C Gilkeson1, Alan H Markowitz, Amit Balgude
1Department of Radiology, University Hospitals of Cleveland and Case Medical School, 11100 Euclid Ave., Cleveland, OH 44106-5000, USA. gilkeson@uhrad.com
AJR. American Journal of Roentgenology
|January 21, 2006
Summary
Recent advances in multi-detector row computed tomography (MDCT) allow for effective assessment of aortic valvular disease. This technology significantly improves visualization of prosthetic aortic valves and overall valve function.
Area of Science:
- Cardiovascular Imaging
- Radiology
- Medical Technology
Background:
- Aortic valvular disease diagnosis and management rely on accurate imaging.
- Traditional imaging modalities face limitations in evaluating prosthetic valves and complex abnormalities.
Purpose of the Study:
- To review recent advancements in multi-detector row computed tomography (MDCT) for assessing aortic valvular disease.
- To highlight MDCT's improved capabilities in visualizing valve function and prosthetic devices.
Main Methods:
- Review of current literature and technological developments in MDCT for cardiac imaging.
- Focus on ECG-gated MDCT techniques and their application to aortic valve assessment.
Main Results:
- MDCT demonstrates significantly reduced artifacts with prosthetic aortic valves compared to older technologies.
- Enhanced imaging quality allows for excellent visualization of valve morphology and function.
- ECG-gated MDCT provides detailed evaluation of various aortic valvular abnormalities.
Conclusions:
- Current MDCT technology is highly effective for assessing aortic valvular disease.
- MDCT offers superior imaging of prosthetic valves and improved assessment of valve function.
- Advancements in MDCT, particularly ECG-gated techniques, provide comprehensive evaluation of aortic valve conditions.