Recurrent Mitral Regurgitation After MitraClip: Predictive Factors, Morphology, and Clinical Implication.

Flail leaflet and residual MR were the predictors of recurrent MR in primary MR patients, while a larger left atrial volume and residual MR were associated with recurrent MR in secondary MR patients, which may be associated with long-term clinical outcomes of patients after MitraClip.