Short Term Clinical Outcome in Patients with Mitral Valve Replacement with or without Preservation of Subvalvular Apparatus
نویسندگان
چکیده
منابع مشابه
Mitral Valve Subvalvular Apparatus Repair with Artificial Neochords Application
Degenerative mitral valve (МV) disease is a common disorder affecting around 2% of the population (Enriquez-Sarano M et al., 2009). The most common ending in patients with degenerative valve disease is leaflet rolapsed due to elongation or rupture of the chordal apparatus, resulting in varying degrees of МV regurgitation due to leaflet malcoaptation during ventricular contraction. The emphasis ...
متن کاملA Remnant Mitral Subvalvular Apparatus Mimicking Aortic Valve Vegetation after Mitral Valve Replacement
Preservation of the subvalvular apparatus has the merits of postoperative outcomes during mitral valve replacement for mitral regurgitation. We performed mitral valve replacement with anterior and posterior leaflet chordal preservation in a 65-year-old woman. On the 2nd postoperative day, routine postoperative trans-thoracic echocardiography showed an unknown aortic subvalvular mobile mass. We ...
متن کاملthe impact of sub-valvular apparatus preservation on prosthetic valve dysfunction during mitral valve replacement
conclusions preservation of mitral annulus and papillary muscle continuity may enhance post- mvr cardiac performance with low mortality and morbidity rates. the risk of pvd was not significantly higher than conventional mvr in our series. results the improvement of functional status was seen in almost all survivors but was more obvious in the group i. in early follow-up, 56.4% of group i cases ...
متن کاملPreservation versus non-preservation of mitral valve apparatus during mitral valve replacement: a meta-analysis of 3835 patients.
Resection of the chordopapillary apparatus during mitral valve replacement has been associated with a negative impact on survival. Mitral valve replacement with the preservation of the mitral valve apparatus has been associated with better outcomes, but surgeons remain refractory to its use. To determine if there is any real difference in preservation vs non-preservation of mitral valve apparat...
متن کاملMitral valve replacement with the preservation of the entire valve apparatus.
OBJECTIVE The papillary muscles and the chordae tendineae of both mitral leaflets contribute to the preservation of the left ventricular function. Most surgeons, however, routinely excise the anterior mitral leaflet. METHODS In a group of nine patients, six of them underwent mitral valve replacement alone and three underwent both aortic and mitral valve replacements, all the mitral apparatus ...
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ژورنال
عنوان ژورنال: University Heart Journal
سال: 2017
ISSN: 1998-927X,1998-9261
DOI: 10.3329/uhj.v12i1.34015