TCT-518 Impact of Transcatheter Aortic Valve Replacement on Symptomatic Mitral Regurgitation
نویسندگان
چکیده
منابع مشابه
Mitral and aortic regurgitation following transcatheter aortic valve replacement.
OBJECTIVE To analyse the impact of postprocedural mitral regurgitation (MR), in an interaction with aortic regurgitation (AR), on mortality following transcatheter aortic valve implantation (TAVI). METHODS To assess the interaction between MR and AR, we compared the survival rate of patients (i) without both significant MR and AR versus (ii) those with either significant MR or significant AR ...
متن کاملThe Structural Impact of Aortic Valve Replacement on Mitral Regurgitation
Background: Structural changes to the mitral annulus occur following aortic valve replacement (AVR) for severe aortic stenosis which may influence functional mitral regurgitation (MR). Methods: A retrospective review of 44 patients who underwent open AVR for aortic stenosis at a single center from 2010-2013 was performed. Patients undergoing concomitant aortic root surgery or with severe MR wer...
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Paravalvular aortic regurgitation (AR) negatively affects prognosis following transcatheter aortic valve replacement (TAVR). As transcatheter heart valves (THV) are anchored using a certain degree of oversizing at the level of the aortic annulus, incomplete stent frame expansion because of heavily annular calcifications, suboptimal placement of the prosthesis, and/or annulus-prosthesis size-mis...
متن کاملTranscatheter Aortic Valve Replacement: A Review Article
Transcatheter aortic valve replacement (TAVR) is a novel therapeutic intervention for the replacement of severely stenotic aortic valves in high-risk patients for standard surgical procedures. Since the initial PARTNER trial results, use of TAVR has been on the rise each year. New delivery methods and different valves have been developed and modified in order to promote the minimally invasive p...
متن کاملImpact of preoperative mitral valve regurgitation on outcomes after transcatheter aortic valve implantation.
OBJECTIVES The aim of this single-centre prospective study was to assess the impact of preoperative mitral valve regurgitation (MR) on outcomes of patients undergoing transcatheter aortic valve implantation (TAVI). METHODS From June 2007 to January 2011, 176 consecutive patients underwent TAVI at our institution. Patients were divided into two groups according to the degree of MR: <2+, the No...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2017
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2017.09.638