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Article

Atrial Functional Mitral Regurgitation: Effect of Phenotype Definition on Classification, Valve Features, and Prognosis.

Journal of the American College of Cardiology - 16 Jun 2026

Koschatko Sophia, Heitzinger Gregor, Jantsch Charlotte, Torrefranca Christoph, Hauptmann Laurenz, Autherith Maximillian, Dannenberg Varius, Halavina Kseniya, Mascherbauer Katharina, Hülsmann Martin, Pavo Noemi, Demirel Caglayan, Hengstenberg Christian, Goliasch Georg, Nitsche Christian, Bartko Philipp E

Abstract excerpt

BACKGROUND: Atrial functional mitral regurgitation (AfMR) is a distinct entity of functional mitral regurgitation (fMR) with substantial clinical implications. Variation among published definitions introduces uncertainty regarding prevalence, morphology, and mortality, precluding consistent clinical decision making. A JACC Expert Consensus proposed a definition that was recently challenged by the European Society...

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PMID: 41848471
DOI: 10.1016/j.jacc.2026.01.057

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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