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A Case Report of Cardiac Amyloidosis Highlighting the Importance of Strain Analysis
Andres Cordova Sanchez1, Ryan Murphy2, Suman Rao1
1Department of Medicine, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Insights
Diagnosing cardiac light-chain (AL) amyloidosis early is crucial for survival. Echocardiographic strain analysis can be vital for diagnosing this condition when heart failure symptoms appear.
Area of Science:
- Cardiology
- Hematology
- Medical Diagnostics
Background:
- Cardiac involvement in light-chain (AL) amyloidosis is a significant cause of mortality.
- Early diagnosis of cardiac AL amyloidosis is critical due to the inverse relationship between mortality and diagnostic time.
Observation:
- Echocardiography is a standard initial test for cardiac conditions.
- Strain analysis, a component of echocardiography, is not routinely utilized despite its diagnostic potential.
Findings:
- This case highlights AL amyloidosis presenting with heart failure.
- Echocardiographic strain analysis proved vital in diagnosing this specific case of AL amyloidosis.
Implications:
- Routine incorporation of strain analysis in echocardiography could improve early detection of cardiac AL amyloidosis.
- Timely diagnosis facilitated by advanced echocardiographic techniques can improve patient outcomes in AL amyloidosis.
Abstract:
Cardiac involvement in light-chain (AL) amyloidosis has a high mortality. Once cardiac symptoms are present, it is important to make a diagnosis as there is an inverse relationship between mortality and time of diagnosis. Echocardiography is usually one of the first tests performed. But strain analysis, which can provide important clues, is not routinely performed. This is a case of AL amyloidosis presenting with heart failure in which echocardiographic strain analysis was vital for its diagnosis.
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