Outcomes With Transcatheter Mitral Valve Repair Using Mitraclip(R) In Patients With Impaired Left Ventricular Systolic Function: A Systematic Review And Metaanalysis

Introduction: Transcatheter mitral valve repair (TMVR) is a novel treatment option for patients with severe mitral regurgitation (MR) who are at high risk for surgery. While left ventricular (LV) systolic dysfunction is associated with poor outcomes after MV surgeries, its impact on outcomes after TMVR is unknown. Hypothesis: To examine outcomes with TMVR using MitraClip® device in patients with severe MR and LV systolic dysfunction. Methods: Systematic electronic review was performed from January 2010 to December 2017 for studies that reported outcomes with TMVR in patients with LV ejection fraction (EF) 30%) met our inclusion criteria. Patients...