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Date Published:
24/05/2021
Abstract Views: 212
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Views PDF: 171
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Research Article
How to Cite
Ha, N. H. . (2021). KỸ THUẬT MỔ THAY VAN HAI LÁ CƠ HỌC GIỮ LẠI TOÀN BỘ LÁ SAU CHO BỆNH NHÂN THẤP TIM. The Vietnam Journal of Cardiovascular and Thoracic Surgery, 9, 26-27. https://doi.org/10.47972/vjcts.v9i.284
KỸ THUẬT MỔ THAY VAN HAI LÁ CƠ HỌC GIỮ LẠI TOÀN BỘ LÁ SAU CHO BỆNH NHÂN THẤP TIM
Main Article Content
Abstract
Preserving the valvar and subvalvular mitral apparatus has been recognized as necessary for improvement of left ventricular systolic function, exercise capacity, and better survival after mitral valve replacement. It has been shown to preserve regional left ventricular mechanics and threedimensional contraction synergy, and may prevent myocardial rupture. Preservation of total posterior leaflet can be very difficult in Rheumatic heart disease especially in Mitral valve stenosis. We describe a new technique to overcome the difficulties and help us to put a Mechanical valve with acceptable size.
Article Details
References
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2. Michel Pompeu Barros De Oliveira Sá. Complete versus partial preservation of mitral valve apparatus during mitral valve replacement: metaanalysis and meta-regression of 1535 patients. European Journal of Cardio-Thoracic Surgery 44 (2013) 905–912
3. Hassouna A, Elmahalawy N. Valve replacement in rheumatic mitral in- competence: total versus posterior chordal preservation. Cardiovasc Surg 1998;6:133–8.
4. Muthialu N, Varma SK, Ramanathan S, Padmanabhan C, Rao KM, Srinivasan M. Effect of chordal preservation on left ventricular function. Asian Cardiovasc Thorac Annal 2005;13:233–7.
5. García-Fuster R, Vázquez A, Peláez AG, Martín E, Cánovas S, Gil O et al. Factors for development of late significant tricuspid regurgitation after mitral valve replacement: the impact of subvalvular preservation. Eur J Cardiothorac Surg 2011;39:866–74.
6. Sá MPBO, Ferraz PE, Escobar RR, Martins WS, Sá FBCA, Lustosa PC et al. Preservation versus non-preservation of mitral valve apparatus during mitral valve replacement. A meta-analysis of 3835 patients. Interact CardioVasc Thorac Surg 2012;15:1033–9.