Primary Atriopathy in Mitral Valve Prolapse: Echocardiographic Evidence and Clinical Implications
Lionel Tastet,
Lisa J. Lim,
Dwight Bibby
et al.
Abstract:BACKGROUND:
Prominent multi-scallop systolic leaflet displacement toward the left atrium (atrialization) is typically observed in bileaflet mitral valve prolapse (MVP) with mitral annular disjunction. We hypothesized that mitral leaflet atrialization is associated with an underlying left atrial (LA) myopathy characterized by progressive structural and functional abnormalities, irrespective of mitral regurgitation (MR) severity.
METHODS:
We identified 33… Show more
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