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06:29
Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
Published on: June 11, 2019
Left atrial ball thrombus: echocardiographic features and clinical implications
A G Fraser1, G D Angelini, S Ikram
1Department of Cardiology, University Hospital of Wales, Health Park, Cardiff, U.K.
European Heart Journal
|June 1, 1988
Summary
Left atrial ball thrombus in mitral stenosis can vary in appearance on echocardiography. Early surgery is crucial due to the risk of mitral valve obstruction and sudden death.
Area of Science:
- Cardiology
- Medical Imaging
Background:
- Left atrial ball thrombus is a rare but serious complication associated with mitral stenosis.
- Echocardiography is the primary imaging modality for diagnosing cardiac masses.
Observation:
- Reviewed echocardiographic features of left atrial ball thrombus in mitral stenosis.
- Presented novel cross-sectional echocardiographic findings.
- Observed variable appearances of free-floating and pedunculated ball thrombi.
Findings:
- Cross-sectional echocardiography surpasses M-mode for detecting atrial thrombi.
- Echocardiographic appearance variations can aid in differentiating thrombus from myxoma.
- A pedunculated thrombus detached, causing fatal mitral valve obstruction.
Implications:
- Early surgical intervention (thrombectomy and valve replacement) is indicated for all left atrial ball thrombi, regardless of apparent mobility.
- Prompt diagnosis and management are critical to prevent life-threatening complications.
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