Three-dimensional echocardiography vs. computed tomography for transcatheter aortic valve replacement sizing
نویسندگان
چکیده
منابع مشابه
Three-dimensional echocardiography vs. computed tomography for transcatheter aortic valve replacement sizing.
AIMS The accuracy of transcatheter aortic valve replacement (TAVR) sizing using three-dimensional transoesophageal echocardiography (3D-TEE) compared with the gold-standard multi-slice computed tomography (MSCT) remains unclear. We compare aortic annulus measurements assessed using these two imaging modalities. METHODS AND RESULTS We performed a single-centre prospective cohort study, includi...
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BACKGROUND The complex anatomy of the aortic annulus warrants the use of three dimensional (3D) modalities for prosthesis sizing in transcatheter aortic valve implantation (TAVI). Multislice computed tomography (MSCT) has been used for this purpose, but its use may be restricted because of contrast administration. 3D transesophageal echocardiography (3D-TEE) lacks this limitation and data on co...
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Transcatheter aortic valve replacement (TAVR) is a novel therapeutic intervention for the replacement of severely stenotic aortic valves in high-risk patients for standard surgical procedures. Since the initial PARTNER trial results, use of TAVR has been on the rise each year. New delivery methods and different valves have been developed and modified in order to promote the minimally invasive p...
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ژورنال
عنوان ژورنال: European Heart Journal – Cardiovascular Imaging
سال: 2015
ISSN: 2047-2404,2047-2412
DOI: 10.1093/ehjci/jev238