Usefulness of the Hybrid RFR-FFR Approach: Results of a Prospective and Multicenter Analysis of Diagnostic Agreement between RFR and FFR-The RECOPA (REsting Full-Cycle Ratio Comparation versus Fractional Flow Reserve (A Prospective Validation)) Study.
Juan Casanova-SandovalDiego Fernández-RodríguezImanol OtaeguiTeresa Gil JiménezMarcos Rodríguez-EstebanKristian RiveraFrancisco Torres-SauraVíctor Jiménez DíazRaymundo Ocaranza-SánchezVicente Peral DisdierGuillermo Sánchez-ElviraFernando WornerPublished in: Journal of interventional cardiology (2021)
Dichotomous agreement between RFR and FFR with the recommended thresholds is significant but limited. The adoption of a hybrid RFR-FFR strategy affords very high agreement, with minimization of vasodilator use.
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