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Preliminary experience using the transcatheter mitral valve leaflet repair procedure. <i>Isr Med Assoc J<\/i> 2013; 15: 608\u2013612."},{"key":"20","doi-asserted-by":"crossref","unstructured":"20. Rudolph V, Lubos E, Schl\u00fcter M, Lubs D, Goldmann B, Knap M, et al. Aetiology of mitral regurgitation differentially affects 2-year adverse outcomes after MitraClip therapy in high-risk patients. <i>Eur J Heart Fail<\/i> 2013; 15: 796\u2013807.","DOI":"10.1093\/eurjhf\/hft021"},{"key":"21","doi-asserted-by":"crossref","unstructured":"22. Braun D, Lesevic H, Orban M, Michalk F, Barthel P, Hoppe K, et al. Percutaneous edge-to-edge repair of the mitral valve in patients with degenerative versus functional mitral regurgitation. <i>Catheter Cardiovasc Interv<\/i> 2014; 84: 137\u2013146.","DOI":"10.1002\/ccd.25331"},{"key":"22","doi-asserted-by":"crossref","unstructured":"23. Matsumoto T, Nakamura M, Yeow WL, Hussaini A, Ram V, Makar M, et al. Impact of pulmonary hypertension on outcomes in patients with functional mitral regurgitation undergoing percutaneous edge-to-edge repair. <i>Am J Cardiol<\/i> 2014; 114: 1735\u20131739.","DOI":"10.1016\/j.amjcard.2014.08.044"},{"key":"23","doi-asserted-by":"crossref","unstructured":"24. Melisurgo G, Ajello S, Pappalardo F, Guidotti A, Agricola E, Kawaguchi M, et al. Afterload mismatch after MitraClip insertion for functional mitral regurgitation. <i>Am J Cardiol<\/i> 2014; 113: 1844\u20131850.","DOI":"10.1016\/j.amjcard.2014.03.015"},{"key":"24","doi-asserted-by":"crossref","unstructured":"25. Nickenig G, Estevez-Loureiro R, Franzen O, Tamburino C, Vanderheyden M, L\u00fcscher TF, et al. Percutaneous mitral valve edge-to-edge repair: In-hospital results and 1-year follow-up of 628 patients of the 2011\u20132012 Pilot European Sentinel Registry. <i>J Am Coll Cardiol<\/i> 2014; 64: 875\u2013884.","DOI":"10.1016\/j.jacc.2014.06.1166"},{"key":"25","doi-asserted-by":"crossref","unstructured":"26. Taramasso M, Maisano F, Latib A, Denti P, Buzzatti N, Cioni M, et al. Clinical outcomes of MitraClip for the treatment of functional mitral regurgitation. <i>EuroIntervention<\/i> 2014; 10: 746\u2013752.","DOI":"10.4244\/EIJV10I6A128"},{"key":"26","doi-asserted-by":"crossref","unstructured":"27. Capodanno D, Adamo M, Barbanti M, Giannini C, Laudisa ML, Cannata S, et al. Predictors of clinical outcomes after edge-to-edge percutaneous mitral valve repair. <i>Am Heart J<\/i> 2015; 170: 187\u2013195.","DOI":"10.1016\/j.ahj.2015.04.010"},{"key":"27","doi-asserted-by":"crossref","unstructured":"28. Sch\u00e4fer U, Maisano F, Butter C, Franzen O, Baldus S, Hausleiter J, et al. 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Percutaneous repair or surgery for mitral regurgitation. <i>N Engl J Med<\/i> 2011; 364: 1395\u20131406.","DOI":"10.1056\/NEJMoa1009355"},{"key":"39","doi-asserted-by":"crossref","unstructured":"40. Mauri L, Foster E, Glower DD, Apruzzese P, Massaro JM, Herrmann HC, et al. 4-Year results of a randomized controlled trial of percutaneous repair versus surgery for mitral regurgitation. <i>J Am Coll Cardiol<\/i> 2013; 62: 317\u2013328.","DOI":"10.1016\/j.jacc.2013.04.030"},{"key":"40","doi-asserted-by":"crossref","unstructured":"41. Puls M, Lubos E, Boekstegers P, von Bardeleben RS, Ouarrak T, Butter C, et al. One-year outcomes and predictors of mortality after MitraClip therapy in contemporary clinical practice: Results from the German transcatheter mitral valve interventions registry. <i>Eur Heart J<\/i> 2016; 37: 703\u2013712.","DOI":"10.1093\/eurheartj\/ehv627"},{"key":"41","doi-asserted-by":"crossref","unstructured":"42. 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Relation of frequency and severity of mitral regurgitation to survival among patients with left ventricular systolic dysfunction and heart failure. <i>Am J Cardiol<\/i> 2003; 91: 538\u2013543.","DOI":"10.1016\/S0002-9149(02)03301-5"},{"key":"44","doi-asserted-by":"crossref","unstructured":"45. Citro R, Baldi C, Lancellotti P, Silverio A, Provenza G, Bellino M, et al. Global longitudinal strain predicts outcome after MitraClip implantation for secondary mitral regurgitation. <i>J Cardiovasc Med (Hagerstown)<\/i> 2017; 18: 669\u2013678.","DOI":"10.2459\/JCM.0000000000000526"},{"key":"45","doi-asserted-by":"crossref","unstructured":"46. Grayburn PA, Foster E, Sangli C, Weissman NJ, Massaro J, Glower DG, et al. Relationship between the magnitude of reduction in mitral regurgitation severity and left ventricular and left atrial reverse remodeling after MitraClip therapy. <i>Circulation<\/i> 2013; 128: 1667\u20131674.","DOI":"10.1161\/CIRCULATIONAHA.112.001039"},{"key":"46","doi-asserted-by":"crossref","unstructured":"47. Herrmann HC, Gertz ZM, Silvestry FE, Wiegers SE, Woo YJ, Hermiller J, et al. Effects of atrial fibrillation on treatment of mitral regurgitation in the EVEREST II (EndovascularValve Edge-to-Edge Repair Study) randomized trial. <i>J Am Coll Cardiol<\/i> 2012; 59: 1312\u20131319.","DOI":"10.1016\/j.jacc.2011.12.023"},{"key":"47","doi-asserted-by":"crossref","unstructured":"48. Jabs A, von Bardeleben RS, Boekstegers P, Puls M, Lubos E, Bekeredjian R, et al. Effects of atrial fibrillation and heart rate on percutaneous mitral valve repair with MitraClip: Results from the TRAnscatheter Mitral valve Interventions (TRAMI) registry. <i>EuroIntervention<\/i> 2017; 12: 1697\u20131705.","DOI":"10.4244\/EIJ-D-16-00115"},{"key":"48","doi-asserted-by":"crossref","unstructured":"49. Giordano A, Indolfi C, Baldi C, Ferraro P, Finizio F, Corcione N, et al. History of paroxysmal, persistent, long-standing or permanent atrial fibrillation in patients undergoing transcatheter mitral valve repair with MitraClip: Does it matter? <i>J Clin Trials Cardiol<\/i> 2015; 2: 1\u20137.","DOI":"10.15226\/2374-6882\/2\/1\/00117"},{"key":"49","doi-asserted-by":"crossref","unstructured":"50. Kaneko H, Neuss M, Schau T, Weissenborn J, Butter C. Impact of left ventricular systolic dysfunction on the outcomes of percutaneous edge-to-edge mitral valve repair using MitraClip. <i>Heart Vessels<\/i> 2016; 31: 1988\u20131996.","DOI":"10.1007\/s00380-016-0822-1"},{"key":"50","doi-asserted-by":"crossref","unstructured":"51. Velu JF, Kortlandt FA, Hendriks T, Schurer RAJ, van Boven AJ, Koch KT, et al. 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