Transvalvular Flow Rate Determines Prognostic Value of Aortic Valve Area in Aortic Stenosis

BACKGROUND: Aortic valve area (AVA) ≤1.0cm(2) is a defining characteristic of severe aortic stenosis (AS). AVA can be underestimated at low transvalvular flow rate. Yet, the impact of flow rate on prognostic value of AVA ≤1.0cm(2) is unknown and is not incorporated into AS assessment. OBJECTIVES: We...

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Detalhes bibliográficos
Publicado no:J Am Coll Cardiol
Main Authors: Namasivayam, Mayooran, He, Wei, Churchill, Timothy W., Capoulade, Romain, Liu, Shiying, Lee, Hang, Danik, Jacqueline S., Picard, Michael H., Pibarot, Philippe, Levine, Robert A., Hung, Judy
Formato: Artigo
Idioma:Inglês
Publicado em: 2020
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Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC8087111/
https://ncbi.nlm.nih.gov/pubmed/32299587
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jacc.2020.02.046
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