Coronary Flow Variations Following Percutaneous Coronary Intervention Affect Diastolic Nonhyperemic Pressure Ratios More Than the Whole Cycle Ratios

Background Post–percutaneous coronary intervention (PCI) fractional flow reserve ≥0.90 is an accepted marker of procedural success, and a cutoff of ≥0.95 has recently been proposed for post‐PCI instantaneous wave‐free ratio. However, stability of nonhyperemic pressure ratios (NHPRs) post‐PCI is not...

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Detalhes bibliográficos
Main Authors: Muhammad Aetesam‐ur‐Rahman, Tian X. Zhao, Kitty Paques, Joana Oliveira, Bharat Khialani, Stephen Kyranis, Denise M. Braganza, Sarah C. Clarke, Martin R. Bennett, Nick E. J. West, Stephen P. Hoole
Formato: Artigo
Idioma:Inglês
Publicado em: Wiley 2022-05-01
Colecção:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Assuntos:
instantaneous wave‐free ratio
nonhyperemic pressure ratios
post–percutaneous coronary intervention coronary physiology
post–percutaneous coronary intervention hyperemia
resting full cycle ratio
Acesso em linha:https://www.ahajournals.org/doi/10.1161/JAHA.121.023554
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