ArticleCureus2023
A Straining Heart: Transthyretin Amyloidosis as a Cause of Heart Failure.
Article in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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0 citing papers in PubMed, 0 citations in OpenAlex.
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cardiac amyloidosis is a disease caused by the deposition of amyloid fibrils in the extracellular space of the heart, most often by immunoglobulin light chains or by transthyretin. It is often underdiagnosed because the signs and symptoms are nonspecific or due to the false perception that the diagnosis always requires an endomyocardial biopsy. Transthyretin amyloidosis is being increasingly recognized as a cause of heart failure, particularly in patients with heart failure with preserved ejection fraction (HFpEF). We present the clinical case of an 86-year-old man whose diagnosis was based on signs and symptoms compatible with cardiac amyloidosis and in which imaging performed a preponderant role. This case reminds clinicians to consider the diagnosis in older patients with HFpEF, left ventricular hypertrophy and rhythm disturbances. It highlights the importance of evaluating global longitudinal strain (GLS) in a standard echocardiographic evaluation.
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