Results 91 to 100 of about 79,953 (279)

Prevalence of transthyretin cardiac amyloidosis in undifferentiated heart failure with preserved ejection fraction

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1176-1182, April 2025.
Abstract Aims Transthyretin amyloid cardiomyopathy (ATTR‐CM) is an increasinglyrecognized cause of heart failure with preserved ejection fraction (HFpEF), which may be diagnosed non‐invasively using 99mTc 3,3‐diphosphono‐1,2‐propanodicarboxylic acid (DPD) scintigraphy‐based diagnostic criteria.
L. Healy   +15 more
wiley   +1 more source

A Rare Case: Primary Pulmonary Amyloidosis

open access: yesDüzce Tıp Fakültesi Dergisi
Amyloidosis is a rare disorder characterized by the extracellular deposition of insoluble protein aggregates. There are two common types of amyloidosis: Amyloid A (AA) and amyloid light chain (AL).
Ceyda Ceylan   +3 more
doaj   +1 more source

Cryo-EM structure of cardiac amyloid fibrils from an immunoglobulin light chain AL amyloidosis patient

open access: yesNature Communications, 2019
Immunoglobulin Light Chain Amyloidosis (AL) is the most common systemic amyloidosis occurring in Western countries. Here the authors present the 4.0 Å cryo-EM structure of light chain AL55 fibrils that were isolated from the heart of an AL systemic ...
Paolo Swuec   +13 more
doaj   +1 more source

Prediction of peptide and protein propensity for amyloid formation [PDF]

open access: yes, 2014
Understanding which peptides and proteins have the potential to undergo amyloid formation and what driving forces are responsible for amyloid-like fiber formation and stabilization remains limited.
A Quintas   +80 more
core   +5 more sources

Real‐world characteristics and treatment of cardiac transthyretin amyloidosis: A multicentre, observational study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1203-1216, April 2025.
The 366 patients diagnosed with transthyretin amyloidosis cardiomyopathy (ATTR‐CM) were analyzed regarding their clinical characteristics in the first year after approval of tafamidis 61 mg for ATTR‐CM in Germany. Nearly two‐thirds of the patients were in an advanced disease stage and 64% met the key criteria of the “Transthyretin Amyloidosis ...
Richard J. Nies   +23 more
wiley   +1 more source

Chronic Brucella infection associated with amyloid light chain cardiac amyloidosis: a case report

open access: yesFrontiers in Cardiovascular Medicine
BackgroundAmyloidosis is a rare group of diseases characterized by extracellular deposition of amyloid fibrils. The most common types are amyloid light chain (AL) and transthyretin (ATTR), while serum amyloid A (AA) type is relatively rare.
RuiXia He   +8 more
doaj   +1 more source

Epidemiology of hospitalized heart failure in France based on national data over 10 years, 2012–2022

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1283-1294, April 2025.
Abstract Aims We aim to describe the incidence of HF hospitalization in France in the post‐pandemic era, the prevalence of HF cases and patients' characteristics, management and outcomes while focusing on sex, age and socio‐economic differences and to analyse time‐trends between 2012 and 2022.
Valérie Olié   +5 more
wiley   +1 more source

A phenomap of TTR amyloidosis to aid diagnostic screening

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1113-1118, April 2025.
Abstract Cardiac amyloidosis due to transthyretin (ATTR) remains an underdiagnosed cause of cardiomyopathy. As awareness of the disease grows and referrals for ATTR increase, clinicians are likely to encounter more atypical forms of the condition in clinical practice.
Alexios S. Antonopoulos   +4 more
wiley   +1 more source

A case report of hereditary apolipoprotein A-I amyloidosis associated with a novel APOA1 mutation and variable phenotype [PDF]

open access: yes, 2016
Apolipoprotein A-I (apo A-I) amyloidosis is a non-AL, non-AA, and non-transthyretin type of amyloidosis associated with mutations in the APOA1 gene inherited in an autosomal dominant fashion. It is a form of systemic amyloidosis, but at presentation, can
Birn, H   +6 more
core   +1 more source

Exercise limitations in amyloid cardiomyopathy assessed by cardiopulmonary exercise testing—A multicentre study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1326-1335, April 2025.
Abstract Aims Amyloid cardiomyopathy is caused by the deposition of light chain (AL) or transthyretin amyloid (ATTR) fibrils, that leads to a restrictive cardiomyopathy, often resulting in heart failure (HF) with preserved or reduced ejection fraction.
Robin Willixhofer   +25 more
wiley   +1 more source

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