title: Available transcatheter aortic valve replacement technology.
abstract: Transcatheter aortic valve replacement (TAVR) is an alternative and now recommended therapy for patients who meet indications for surgical valve replacement and are high or prohibitive surgical risk. Available TAVR technologies are rapidly emerging to treat this complex patient population. This review discusses the specific valve designs of the transcatheter heart valves currently used, newer generation modifications to overcome limitations of earlier valve designs, and novel imaging modalities, such as computed tomographic angiography-fluoroscopy and echocardiography-fluoroscopy fusion imaging, available for pre-procedural planning and intra-procedural guidance.
authors: Lenox Hill Heart and Vascular Institute, North Shore/LIJ Health System, 130 East 77th Street, 4th Floor Black Hall, New York, NY, 10021-10075, USA.
authors: Dillon
authors: D
authors: Weiss
authors: Carlos E
authors: CE
authors: Ruiz
authors: Luigi
authors: L
authors: Pirelli
authors: Vladimir
authors: V
authors: Jelnin
authors: Gregory P
authors: GP
authors: Fontana
authors: Chad
authors: C
authors: Kliger
mesh_terms: D000818:Animals; D006328:Cardiac Catheterization / Q000379:methods; D003952:Diagnostic Imaging; D006349:Heart Valve Diseases / Q000601:surgery*; D006801:Humans; D012307:Risk Factors; D065467:Transcatheter Aortic Valve Replacement / Q000379:methods; D016896:Treatment Outcome
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