In this retrospective study, the authors evaluate the effect of preprocedural significant mitral regurgitation (MR) on outcomes of patients undergoing transcatheter aortic valve implantation (TAVI) for sever aortic stenosis. In an overall series of 316 patients, 60 had been diagnosed with significant MR prior to the procedure.
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Valve Disease
September 1, 2014
August 28, 2014
This video contains a brief case presentation and a step-by-step guide for tackling the problem of aortic root endocarditis.
August 18, 2014
This video demonstrates two different hybrid pulmonary valve replacement (PVR) strategies in the increasingly growing young adult population of patients with tetralogy of Fallot and pulmonary valve dysfunction.
August 13, 2014
This video offers a step-by-step description of how to perform an aortic valve replacement, and was specifically created for cardiothoracic residents and fellows.
August 4, 2014
This video demonstrates a minimally invasive repair of a bicuspid aortic valve and ascending aortic aneurysm through the upper ministernotomy approach.
July 30, 2014
This video demonstrates a novel concept for extensive use of the neochordae in complex settings, such as diffuse bileaflet prolapse. The "Folding Leaflet" technique focuses on the preservation of normal leaflet motion and the creation of a large surface of coaption to remodel the leaflet.
July 14, 2014
The timing of surgery in patients with asymptomatic severe aortic stenosis (AS) remains a matter of debate. In this study, the authors evaluate the prognostic value of plasma levels of B-type natriuretic peptide (BNP) during exercise in 211 patients with asymptomatic AS.
July 9, 2014
The objective of this study was to investigate whether the consequences of patient prosthesis mismatch (PPM) following aortic valve replacement (AVR) differ according to patient age.
July 8, 2014
The consortium of authors of this paper determined the survival after Transcatheter valve in valve implantation inside a failed surgical bioprosthesis. The authors report a 1 month mortality rate of 7.6% and a major stroke rate of 1.7%. One-year survival was 83.2%, and 313 (92.6%) of survivors had a good functional status (NYHA I/II).
July 7, 2014
This video presents a summary of the superior septal approach to the mitral valve, and then provides a brief operative demonstration of the exposure technique for the mitral valve.