1. Standardization of Fractional Flow Reserve Measurements
- Author
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Morton J. Kern, Pascal Vranckx, Allen Jeremias, Nils P. Johnson, Emanuele Barbato, Bernard De Bruyne, William F. Fearon, Mariano Pellicano, Gabor G. Toth, Nico H.J. Pijls, Toth, Gabor G, Johnson, Nils P, Jeremias, Allen, Pellicano, Mariano, Vranckx, Pascal, Fearon, William F, Barbato, Emanuele, Kern, Morton J, Pijls, Nico H. J, and De Bruyne, Bernard
- Subjects
medicine.medical_specialty ,Standardization ,medicine.medical_treatment ,Fractional flow reserve ,030204 cardiovascular system & hematology ,Revascularization ,Coronary artery disease ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Medical physics ,030212 general & internal medicine ,business.industry ,percutaneous coronary intervention ,Percutaneous coronary intervention ,Data interpretation ,Reference Standards ,medicine.disease ,Coronary Vessels ,Fractional Flow Reserve, Myocardial ,Conventional PCI ,Cardiology ,coronary artery disease ,functional assessment ,Core laboratory ,Cardiology and Cardiovascular Medicine ,business ,Blood Flow Velocity - Abstract
Pressure wire-based fractional flow reserve is considered the standard of reference for evaluation of the ischemic potential of coronary stenoses and the expected benefit from revascularization. Accordingly, its application in daily practice or for research purposes has to be as standardized as possible to avoid technical or operator-related artifacts in pressure recordings. This document proposes a standardized way of acquiring, recording, interpreting, and archiving the pressure tracings for daily practice and for the purpose of clinical research involving a core laboratory. Proposed standardized steps enhance the uniformity of clinical practices and data interpretation. (C) 2016 by the American College of Cardiology Foundation. Dr. Toth has a consultancy agreement with St. Jude Medical. Dr. Johnson has received internal funding from the Weatherhead PET Center for Preventing and Reversing Atherosclerosis; has received significant institutional research support from St. Jude Medical and Volcano/Philips outside of the submitted work; and has an institutional licensing and consulting agreement with Boston Scientific. Dr. Jeremias has reported speaker and consultant fees from Volcano Inc. and St. Jude Medical Inc. outside of the submitted work. Dr. Pellicano has been supported by a research grant provided by the Cardiopath PhD program. Dr. Vranckx has received speaking or consulting fees from AstraZeneca, Bayer, Boehringer Ingelheim, Daiichi-Sankyo, and The Medicines Co. outside of the submitted work. Dr. Fearon has received research support from Medtronic and St. Jude Medical outside of the submitted work; and has received consultant fees from Medtronic, HeartFlow, and Cathworks. Dr. Barbato has received institutional research grants and speakers fees from St. Jude Medical outside of the submitted work. Dr. Kern has received consultant and speaker fees from St. Jude Medical, Volcano, Opsens, ACIST Medical, and Heartflow outside of the submitted work. Dr. Pijls is a consultant for St. Jude Medical, Opsens, and Boston Scientific outside of the submitted work; has received research grants from Medtronic; and is a shareholder for Philips, ASML, General Electric, and Heartflow. Dr. De Bruyne is a shareholder for Siemens, GE, Bayer, Philips, HeartFlow, Edwards Life Sciences, Sanofi, and Omega Pharma; and his institution has received grant support from Abbott, Boston Scientific, Biotronik, and St. Jude Medical and receives consulting fees on his behalf from St. Jude Medical, Opsens, and Boston Scientific outside of the submitted work.
- Published
- 2016