Comparison of instantaneous wave-free ratio (iFR) and fractional flow reserve (FFR)--first real world experience.

Harle, Tobias; Bojara, Waldemar; Meyer, Sven; Elsässer, Albrecht

doi:10.1016/j.ijcard.2015.07.003

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Comparison of instantaneous wave-free ratio (iFR) and fractional flow reserve (FFR)--first real world experience.

Author(s): Tobias Härle ¹ , Waldemar Bojara ² , Sven Meyer ³ , Albrecht Elsässer ⁴

Publication date (Electronic): Nov 15 2015

Journal: International journal of cardiology

Publisher: Elsevier BV

Keywords: Coronary stenosis, Hydrostatic pressure, Instantaneous wave-free ratio, Intermediate stenosis, Physiological assessment, Real-time

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Abstract

The instantaneous wave-free ratio (iFR) is a new adenosine-independent index of coronary stenosis severity. Most published data have been based on off-line analyses of pressure recordings in a core laboratory. We prospectively compared real-time iFR and fractional flow reserve (FFR) measurements.

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Journal ID (iso-abbrev): Int. J. Cardiol.

Title: International journal of cardiology

Publisher: Elsevier BV

ISSN (Electronic): 1874-1754

ISSN (Print): 0167-5273

Publication date (Electronic): Nov 15 2015

Volume: 199

Affiliations

[1 ] Klinikum Oldenburg, Klinik für Kardiologie, Oldenburg, Germany. Electronic address: t.haerle@gmx.de.

[2 ] Gemeinschaftsklinikum Koblenz-Mayen, Medizinische Klinik II, Koblenz, Germany.

[3 ] Klinikum Oldenburg, Klinik für Kardiologie, Oldenburg, Germany; University of Groningen, University Medical Center Groningen, Department of Cardiology, Groningen, The Netherlands.

[4 ] Klinikum Oldenburg, Klinik für Kardiologie, Oldenburg, Germany.

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Publisher Item ID: S0167-5273(15)30125-X

DOI: 10.1016/j.ijcard.2015.07.003

PubMed ID: 26179896

SO-VID: 995f74cd-df1d-4da3-a8e0-0a036f95772b

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Keywords: Coronary stenosis,Hydrostatic pressure,Instantaneous wave-free ratio,Intermediate stenosis,Physiological assessment,Real-time

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Keywords: Coronary stenosis, Hydrostatic pressure, Instantaneous wave-free ratio, Intermediate stenosis, Physiological assessment, Real-time

Comparison of instantaneous wave-free ratio (iFR) and fractional flow reserve (FFR)--first real world experience.

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