Inflow-to-Outflow Stent Frame Expansion, Ellipticity, and Decoupling in Evolut TAVR: Implications for Mid-term Hemodynamic Performance
Puri R, Spencer J, Tchétché D, Van Mieghem N, Forrest J, Reardon M, Sanchez J, Caballero A, Blanke P, Leipsic J, Sorajja P, Deeb G, Fukuhara S, Lucas L, Oyekunle T, Tang G. Inflow-to-Outflow Stent Frame Expansion, Ellipticity, and Decoupling in Evolut TAVR: Implications for Mid-term Hemodynamic Performance. Journal Of The Society For Cardiovascular Angiography & Interventions 2024, 4: 102448. PMID: 40061419, PMCID: PMC11887556, DOI: 10.1016/j.jscai.2024.102448.Peer-Reviewed Original ResearchTranscatheter aortic valve replacementTranscatheter aortic valveFrame deformationHypoattenuated leaflet thickeningEffective orifice areaFrame expansionHemodynamic performanceLeaflet thickeningSelf-expanding transcatheter aortic valve replacementLeaflet regionsOrifice areaDays post-TAVRAortic valve replacementNative aortic annulusInflow geometriesEllipticity ratioVariable ellipticityComputed tomography imagesAortic annulusValve replacementParavalvular regurgitationAnnular levelPost-TAVRAortic valve
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