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Updated: Aug 2, 2025

Genetic Analysis of Hereditary Transthyretin Ala97Ser Related Amyloidosis
Published on: June 9, 2018
Amyloid transthyretin cardiac amyloidosis with different manifestations, test findings and types
Jeffery Budweg1, Mohammad Al-Ani2, Yazan Assaf3,4
1Medicine, University of Florida, Gainesville, Florida, USA jeffery.budweg@medicine.ufl.edu.
Insights
Transthyretin amyloidosis often presents as heart failure. Early suspicion through history, physical exam, ECG, and imaging is crucial for diagnosis and evolving treatments.
Area of Science:
- Cardiology
- Neurology
- Genetics
Background:
- Transthyretin amyloidosis (ATTR amyloidosis) commonly manifests as cardiac amyloidosis, often presenting as heart failure.
- Clinical presentation can include various cardiac and extracardiac signs.
Abstract:
Amyloid transthyretin amyloidosis usually presents with cardiac amyloidosis manifestations, most commonly with a heart failure syndrome. The history and physical examination offer clues of other cardiac and extracardiac manifestations. Taking a detailed history is essential in elucidating pertinent family and medical history that may increase suspicion for amyloidosis. Further, certain findings on electrocardiogram and imaging should raise suspicion and trigger further workup that can confirm the diagnosis, since treatment is evolving.
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