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Left Atrial Stiffness Trajectories Identify Distinct Prognostic Phenotypes in Heart Failure with Reduced Ejection Fraction

2026-05-22

Abstract excerpt

<h4>ABSTRACT</h4> <h4>Background</h4> Treatment response in heart failure with reduced ejection fraction (HFrEF) is assessed predominantly through left ventricular (LV) functional recovery, while longitudinal changes in left atrial (LA) hemodynamic burden remain underexplored. The LA stiffness index (LASI), derived from E/e′ and LA reservoir strain, integrates LV filling pressure and LA compliance. <h4>Objective...

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Literature Corpus work
1ccd6a19-fcc9-5ecf-b8c5-b62d72d8aef4
DOI
10.64898/2026.05.20.26353741
Open publication

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Left Atrial Stiffness Trajectories Identify Distinct Prognostic Phenotypes in Heart Failure with Reduced Ejection FractionDOI 10.64898/2026.05.20.26353741
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