Validation Study of Image-Based Fractional Flow Reserve During Coronary Angiography.

Mariano Pellicano¹, Ifat Lavi¹, Bernard De Bruyne², Hana Vaknin-Assa¹, Abid Assali¹, Orna Valtzer¹, Yonit Lotringer¹, Giora Weisz¹, Yaron Almagor¹, Panagiotis Xaplanteris¹, Ajay J Kirtane¹, Pablo Codner¹, Martin B Leon¹, Ran Kornowski¹

¹From the Cardiovascular Center Aalst, OLV Hospital, Belgium (M.P., B.D.B., P.X.); Rabin Medical Center, Petach Tikva, Israel (I.L., H.V.-A., A.A., O.V., P.C., R.K.); Department of Advanced Biomedical Sciences, Federico II University of Naples, Italy (M.P.); CathWorks Ltd, Ra'anana, Israel (I.L., O.V., Y.L.); Columbia University Medical Center, New York-Presbyterian Hospital (A.J.K., P.C., M.B.L.); and Shaare Zedek Medical Center, Jerusalem, Israel (G.W., Y.A.).

²From the Cardiovascular Center Aalst, OLV Hospital, Belgium (M.P., B.D.B., P.X.); Rabin Medical Center, Petach Tikva, Israel (I.L., H.V.-A., A.A., O.V., P.C., R.K.); Department of Advanced Biomedical Sciences, Federico II University of Naples, Italy (M.P.); CathWorks Ltd, Ra'anana, Israel (I.L., O.V., Y.L.); Columbia University Medical Center, New York-Presbyterian Hospital (A.J.K., P.C., M.B.L.); and Shaare Zedek Medical Center, Jerusalem, Israel (G.W., Y.A.). bernard.de.bruyne@olvz-aalst.be.

PubMed DOI

Abstract

BACKGROUND: Fractional flow reserve (FFR), an index of the hemodynamic severity of coronary stenoses, is derived from invasive measurements and requires a pressure-monitoring guidewire and hyperemic stimulus. Angiography-derived FFR measurements (FFRangio) may have several advantages. The aim of this study is to assess the diagnostic performance and interobserver reproducibility of FFRangio in pat…

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Mentioned Companies

CathWorks Ltd
affiliation

MeSH Terms

Aged0Algorithms0Area Under Curve0Belgium0Blood Flow Velocity0Cardiac Catheterization*Coronary Angiography*Coronary Artery Disease0Coronary Stenosis0Coronary Vessels0Female0Fractional Flow Reserve, Myocardial*Humans0Hyperemia0Israel0Male0Middle Aged0New York City0Observer Variation0Predictive Value of Tests0ROC Curve0Radiographic Image Interpretation, Computer-Assisted0Reproducibility of Results0Severity of Illness Index0

Keywords

angiographycatheterizationmicrocirculationtomographyworkflow

Article Info

PMID: 28916602
DOI: 10.1161/CIRCINTERVENTIONS.116.005259
Received: March 13, 2017
Accepted: July 17, 2017

How to Cite

Pellicano M et al. Validation Study of Image-Based Fractional Flow Reserve During Coronary Angiography. Circ Cardiovasc Interv2017;10(9) doi:10.1161/CIRCINTERVENTIONS.116.005259

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