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022 _a1941-9651
040 _aOvid MEDLINE(R)
099 _a23633132
245 _aPercutaneous mitral valve repair in the initial EVEREST cohort: evidence of reverse left ventricular remodeling.
251 _aCirculation. Cardiovascular imaging. 6(4):522-30, 2013 Jul.
252 _aCirc Cardiovasc Imaging. 6(4):522-30, 2013 Jul.
253 _aCirculation. Cardiovascular imaging
260 _c2013
260 _fFY2014
266 _d2013-12-24
520 _aBACKGROUND: Percutaneous repair of mitral regurgitation (MR) permits examination of the effect of MR reduction without surgery and cardiopulmonary bypass on left ventricular (LV) dimensions and function. The goal of this analysis was to determine the extent of reverse remodeling at 12 months after successful percutaneous reduction of MR with the MitraClip device.
520 _aCLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifiers: NCT00209339, NCT00209274.
520 _aCONCLUSIONS: Patients with pre-existing LV dysfunction demonstrate reverse remodeling and improved LV ejection fraction after percutaneous mitral valve repair.
520 _aMETHODS AND RESULTS: Of 64 patients with 3 and 4+ MR who achieved acute procedural success after treatment with the MitraClip device, 49 patients had moderate or less MR at 12-month follow-up. Their baseline and 12-month echocardiograms were compared between the group with and without LV dysfunction. In patients with persistent MR reduction and pre-existing LV dysfunction, there was a reduction in LV wall stress, reduced LV end-diastolic volume, LV end-systolic volume and increase in LV ejection fraction in contrast to those with normal baseline LV function, who showed reduction in LV end-diastolic volume, LV wall stress, no 131223 in LV end-systolic volume, and a fall in LV ejection fraction.
546 _aEnglish
650 _a*Cardiac Catheterization
650 _a*Heart Ventricles/pp [Physiopathology]
650 _a*Mitral Valve Annuloplasty
650 _a*Mitral Valve Insufficiency/th [Therapy]
650 _a*Ventricular Dysfunction, Left/pp [Physiopathology]
650 _a*Ventricular Function, Left
650 _a*Ventricular Remodeling
650 _aAged
650 _aAged, 80 and over
650 _aAnalysis of Variance
650 _aCanada
650 _aCardiac Catheterization/is [Instrumentation]
650 _aCardiac Catheters
650 _aEquipment Design
650 _aFemale
650 _aHeart Ventricles/us [Ultrasonography]
650 _aHemodynamics
650 _aHumans
650 _aMale
650 _aMiddle Aged
650 _aMitral Valve Annuloplasty/is [Instrumentation]
650 _aMitral Valve Insufficiency/pp [Physiopathology]
650 _aMitral Valve Insufficiency/us [Ultrasonography]
650 _aProspective Studies
650 _aRecovery of Function
650 _aSeverity of Illness Index
650 _aStroke Volume
650 _aTime Factors
650 _aTreatment Outcome
650 _aUnited States
650 _aVentricular Dysfunction, Left/us [Ultrasonography]
651 _aMedStar Heart & Vascular Institute
657 _aClinical Trial, Phase II
657 _aJournal Article
657 _aMulticenter Study
657 _aRandomized Controlled Trial
657 _aResearch Support, Non-U.S. Gov't
700 _aWeissman, Neil J
790 _aEVEREST Investigators, Fail PS, Feldman T, Foster E, Glower DD, Grayburn PA, Hermiller J, Herrmann HC, Kar S, Kwan D, Lim DS, Rinaldi MJ, Rogers JH, Schwartz A, Weissman NJ, Whitlow PL
856 _uhttp://dx.doi.org/10.1161/CIRCIMAGING.112.000098
_zhttp://dx.doi.org/10.1161/CIRCIMAGING.112.000098
942 _cART
_dArticle
999 _c1429
_d1429