P1449A new method to measure circumferential extent of paravalvular leakage after transcatheter aortic valve implantation: i-rotate echocardiography
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چکیده
منابع مشابه
Assessment of paravalvular leakage after transcatheter aortic valve implantation: add clinical signs to echocardiographic data
A 62-year-old male with pulmonary fibrosis and aortic valve stenosis underwent TAVI (Corevalve Evolut XL 34 mm) in the build-up for lung transplantation (LuTx). Following post-dilation for a large annular perimeter, moderate paravalvular aortic regurgitation (AR) was observed (Video 1). After 6 weeks, he was admitted to the ICU with respiratory failure (Fig. 1A). TTE demonstrated residual mild ...
متن کاملRisk factors for paravalvular leak after transcatheter aortic valve implantation
Many studies have shown that transcatheter aortic valve implantation (TAVI) improves outcomes in patients with severe aortic stenosis in whom a classical surgical procedure cannot be performed due to the high risk. As one of the most frequent periprocedural complications of TAVI, paravalvular leak significantly affects the short- and long-term prognosis for patients undergoing implantation. In ...
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Transcatheter aortic valve implantation (TAVI) is a new technology that treats severe aortic stenosis. The technology has specific and mandatory technical requirements that must be met to allow safe and successful procedures. The echocardiographic method for diagnosis of aortic stenosis, anatomical case selection, procedural guidance and management of complications is discussed in this context....
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transcatheteraortic valve implantation, first introduced in 2002, has been established as an alternative modality for patients deemed not suitable for open-heart surgery. the anatomical vicinity of the atrioventricular node and the his bundle to the non-coronary and rightcoronary aortic cusps predisposes patients to conduction abnormalities in case of severe calcification or mechanical trauma d...
متن کاملParavalvular aortic leak after transcatheter aortic valve replacement: current knowledge.
397 T ranscatheter aortic valve replacement (TAVR) is now well-established as the standard of care for patients with severe symptomatic aortic stenosis who are deemed inoperable , 1 and is seen as an alternative treatment option to surgical aortic valve replacement (SAVR) in a subset of patients with high postoperative mortality. 2 The native valve is typically not removed but instead crushed b...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2017
ISSN: 0195-668X,1522-9645
DOI: 10.1093/eurheartj/ehx502.p1449