Real-Time 3D Transesophageal Echocardiographic Guidance of Prosthetic Valve Paravalvular Leak
نویسنده
چکیده
* Corresponding Author: Roberto M. Lang, MD, FASE Section of Cardiology University of Chicago Medical Center 5841 South Maryland Avenue, M512, Chicago, Illinois 60637, USA Tel.: +1 773 702-1842, Fax: +1 773 702-1034, E-Mail: [email protected] Fax +1 203 785 3346 E-Mail: [email protected] http://structuralheartdisease.org/ © 2015 Journal of Structural Heart Disease Published by Science International Corp. ISSN 2326-4004
منابع مشابه
Live/real time three-dimensional transesophageal echocardiographic evaluation of mitral and aortic valve prosthetic paravalvular regurgitation.
Thirteen patients already scheduled for surgery for repair of prosthetic paravalvular regurgitation underwent intraoperative real time two-dimensional transesophageal echocardiography (2D TEE) and live/real time three-dimensional transesophageal echocardiography (3D TEE). In all patients, 3D TEE was able to provide more information regarding the location and size of the paravalvular defect as c...
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Transcatheter closure of mitral prosthetic paravalvular leak (PVL) has been hampered by technical challenges and the lack of closure devices specifically designed for this purpose. The oblong cross-sectional shape of the Amplatzer Vascular Plug III device (AVP) may be a more appropriate choice to be deployed for mitral PVL's. Real-time three-dimensional transesophageal echocardiography (RT-3D T...
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Repeat surgery has usually been considered the first choice to solve paravalvular leaks of prosthetic valves, but it carries a high operative risk, a high mortality rate and an increased risk for re-leaks. Percutaneous closure of such defects is possible, and different approaches and devices are used for this purpose. For mitral paravalvular leaks, constructing an arterio-venous wire loop for d...
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A 65-year-old woman with severe paravalvular mitral regurgitation and chronic hemolytic anemia was referred for surgical consultation. Her medical history included rheumatic heart disease with mitral valve replacement in 1977, aortic valve replacement in 1988, and repeat mechanical mitral valve replacement in 2002. Predominant symptoms were New York Heart Association function class III dyspnea ...
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Paravalvular leak (PVL) is usually related to disruption of prosthetic valve sewing ring sutures. Many previous reports have described transcatheter paravalvular leak closure in adult patients [1–4], but those describing such a procedure in children are scarce. A 16-year-old boy underwent an aortic valve replacement (AVR) with a stented bioprosthesis Hancock 23 mm due to combined aortic stenosi...
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