Right heart and left atrial strain to differentiate cardiac amyloidosis and Fabry disease

Autor: Isabel Mattig, Tilman Steudel, Karin Klingel, Gina Barzen, David Frumkin, Sebastian Spethmann, Elena Romero Dorta, Karl Stangl, Bettina Heidecker, Ulf Landmesser, Fabian Knebel, Sima Canaan-Kühl, Katrin Hahn, Anna Brand
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-024-52890-y
Popis: Abstract Echocardiographic differentiation of cardiac amyloidosis (CA) and Fabry disease (FD) is often challenging using standard echocardiographic parameters. We retrospectively analyzed the diagnostic accuracy of right heart and left atrial strain parameters to discriminate CA from FD using receiver operating characteristic curve analyses and logistic regression models. A total of 47 FD and 88 CA patients with left ventricular wall thickening were analyzed. The comparison of both cardiomyopathies revealed significantly reduced global and free wall longitudinal right ventricular strain (RVS; global RVS: CA − 13 ± 4%, n = 67, vs. FD − 18 ± 4%, n = 39, p
Databáze: Directory of Open Access Journals
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