Výsledky vyhledávání - "G. Jan Willem Bech"

What can intracoronary pressure measurements tell us about flow reserve? Pressure-Bounded coronary flow reserve and example application to the randomized DEFER trial

Autor: K. Lance Gould, Nico H.J. Pijls, Frederik M. Zimmermann, G. Jan-Willem Bech, Pepijn van Schaardenburgh, Bernard De Bruyne, Nils P. Johnson, Richard L. Kirkeeide

Publikováno v: Catheterization and Cardiovascular Interventions. 90:917-925

Objective We propose a novel technique called pressure-bounded coronary flow reserve (pb-CFR) and demonstrate its application to the randomized DEFER trial. Background Intracoronary flow reserve assessment remains underutilized relative to pressure m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aeb7a956190469a23571004a46e7ad5c
https://doi.org/10.1002/ccd.26972

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What can intracoronary pressure measurements tell us about flow reserve? Pressure-Bounded coronary flow reserve and example application to the randomized DEFER trial

Autor: Frederik M, Zimmermann, Nico H J, Pijls, Bernard, De Bruyne, G Jan-Willem, Bech, Pepijn, van Schaardenburgh, Richard L, Kirkeeide, K Lance, Gould, Nils P, Johnson

Publikováno v: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac AngiographyInterventions. 90(6)

We propose a novel technique called pressure-bounded coronary flow reserve (pb-CFR) and demonstrate its application to the randomized DEFER trial.Intracoronary flow reserve assessment remains underutilized relative to pressure measurements partly due

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::08d992284b990b28a03f403d752f6f62
https://pubmed.ncbi.nlm.nih.gov/29148240

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Deferral vs. performance of percutaneous coronary intervention of functionally non-significant coronary stenosis : 15-year follow-up of the DEFER trial

Autor: Javier Escaned, G. Jan Willem Bech, Raimund Erbel, Angela Ferrara, Hyeong Cheol Gwon, Frederik M. Zimmermann, Nils P. Johnson, Nico H.J. Pijls, Lokien X. van Nunen, Per Albertsson, Pepijn van Schaardenburgh, Wouter S. Remkes, Bernard De Bruyne, Victor Legrand, Pieter R. Stella

Publikováno v: European Heart Journal, 36(45), 3182. Oxford University Press
European Heart Journal, 36(45), 3182-3188. Oxford University Press

Aims Stenting an angiographically intermediate but functionally non-significant stenosis is controversial. Nevertheless, it has been questioned if deferral of a functionally non-significant lesion on the basis of fractional flow reserve (FFR) measure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ac383317282020aea9dbd05d867e5a
https://dspace.library.uu.nl/handle/1874/333535

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Coronary pressure measurement to assess the hemodynamic significance of serial stenoses within one coronary-artery : validation in humans

Autor: G. Jan Willem Bech, Nico H.J. Pijls, Bernard De Bruyne, Hans Bonnier, Guy R. Heyndrickx, Francesco Liistro, Jacques J. Koolen

Publikováno v: Circulation, 102(19), 2371-2377. Lippincott Williams and Wilkins Ltd.

Background —When several stenoses are present within 1 coronary artery, the hemodynamic significance of each stenosis is influenced by the presence of the other(s), and the calculation of coronary and fractional flow reserve (CFR and FFR) for each

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ac161b6507107a3ccf4027d405fe759
https://doi.org/10.1161/01.cir.102.19.2371

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Fractional Flow Reserve: Who Needs the Pressure Wire?

Autor: Bernard De Bruyne, G. Jan Willem Bech, Jozef Bartunek, Nico H.J. Pijls

Publikováno v: Journal of Interventional Cardiology. 12:425-430

Recently, the interest in coronary pressure measurements has been revived thanks to technical innovations (the development of pressure-measuring angioplasty guidewire) and theoretical progress (the concept of pressure derived fractional flow reserve)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::121c9de91c6a32b3bac543697eb34922
https://doi.org/10.1111/j.1540-8183.1999.tb00670.x

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Clinical assessment of functional stenosis severity: Use of coronary pressure measurements for the decision to bypass a lesion

Autor: Albert H.M. van Straten, G. Jan Willem Bech, Bernard De Bruyne, Nico H.J. Pijls

Publikováno v: The Annals of Thoracic Surgery. 63:S6-S11

Background. In the selection of patients eligible for minimally invasive coronary artery bypass grafting (MICABG), knowledge about the pathophysiologic significance of individual coronary stenoses is important. Only if the lesion amenable to MICABG c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86fb63aba7561f1414993d0e11b6e6ee
https://doi.org/10.1016/s0003-4975(97)00418-9

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Quantification of recruitable coronary collateral blood flow in conscious humans and its potential to predict future ischemic events

Autor: Mamdouh I.H. El Gamal, Nico H.J. Pijls, Hans Bonnier, Jacques J. Koolen, Berry van Gelder, Bernard De Bruyne, G. Jan Willem Bech, H. Rolf Michels

Publikováno v: Journal of the American College of Cardiology. 25:1522-1528

Objectives. The present study was designed to evaluate the applicability of a pressure-flow equation for quantitative calculation of recruitable collateral blood flow at coronary artery occlusion in conscious patients and to investigate the value of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45cacbb073e1b16c477e0fb1004ad654
https://doi.org/10.1016/0735-1097(95)00111-g

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A Black and White Response to the 'Gray Zone' for Fractional Flow Reserve Measurements

Autor: K. Lance Gould, G. Jan Willem Bech, Richard L. Kirkeeide, Bernard De Bruyne, Nils P. Johnson, Nico H.J. Pijls

Publikováno v: JACC: Cardiovascular Interventions. 7:227-228

Petraco et al. [(1)][1] raise a universal issue that affects all clinical tests. Every binary cutoff produces cases just on either side of the threshold for whom a repeat measurement might alter the decision, no matter how accurate the test or how sm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86de5875f1d4974b4aeb8d33f6d0bbee
https://doi.org/10.1016/j.jcin.2013.06.018

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Coronary thermodilution to assess flow reserve : validation in humans

Autor: Emanuele Barbato, Nico H.J. Pijls, Jozef Bartunek, G. Jan Willem Bech, Frans N. van de Vosse, Wilbert Aarnoudse, Leif Smith, Bernard De Bruyne

Publikováno v: Circulation, 105(21), 2482-2486. Lippincott Williams and Wilkins Ltd.

Background — Guide wire–based simultaneous measurement of fractional flow reserve (FFR) and coronary flow reserve (CFR) is important to understand microvascular disease of the heart. The aim of this study was to investigate the feasibility of sim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a38c7c35b8be054a4cc4219c59a4a89
https://research.tue.nl/nl/publications/e147ea0f-646a-4b14-add8-79d5966619d2

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Coronary pressure and FFR predict long-term outcome after PTCA

Autor: G. Jan-Willem Bech, Hans Bonnier, Bernard De Bruyne, Nico H.J. Pijls, Jacques J. Koolen, Takashi Akasaka, Francesco Liistro

Publikováno v: International Journal of Cardiovascular Interventions, 4(2), 67-76. Taylor and Francis Ltd.

Although coronary stents have been the most important improvement in percutaneous coronary interventions in the last 10 years, it is well known to interventionalists that many patients after percutaneous transluminal coronary angioplasty (PTCA) have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c308236a341f88fa38588fbf9a90710e
https://research.tue.nl/nl/publications/33fe8e71-04d5-4e9f-a95b-ef51377f8c51

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