Results 11 to 20 of about 111,080 (399)

Fractional flow reserve: current status [PDF]

Кардіохірургія та інтервенційна кардіологія, 2019
Since the introduction of the fractional flow reserve (FFR) into clinical practice more than 20 years ago, revascularization controlled by the measurement of physiological parameters has become routine.
A.V. Khokhlov, M.V. Shymanko, M.V. Stan
doaj   +3 more sources

Fast Virtual Fractional Flow Reserve Based Upon Steady-State Computational Fluid Dynamics Analysis [PDF]

JACC: Basic to Translational Science, 2017
Fractional flow reserve (FFR)-guided percutaneous intervention is superior to standard assessment but remains underused. The authors have developed a novel “pseudotransient” analysis protocol for computing virtual fractional flow reserve (vFFR) based ...
Paul D. Morris, PhD, Daniel Alejandro Silva Soto, PhD, Jeroen F.A. Feher, MSc, Dan Rafiroiu, PhD, Angela Lungu, PhD, Susheel Varma, PhD, Patricia V. Lawford, PhD, D. Rodney Hose, PhD, Julian P. Gunn, MD   +8 more
doaj   +4 more sources

Use of the Instantaneous Wave‐free Ratio or Fractional Flow Reserve in PCI [PDF]

New England Journal of Medicine, 2017
BACKGROUND: Coronary revascularization guided by fractional flow reserve (FFR) is associated with better patient outcomes after the procedure than revascularization guided by angiography alone.
J. Davies, S. Sen, Hakim-Moulay Dehbi, R. Al-Lamee, R. Petraco, S. Nijjer, R. Bhindi, S. Lehman, D. Walters, J. Sapontis, L. Janssens, C. Vrints, A. Khashaba, M. Laine, E. Van Belle, F. Krackhardt, W. Bojara, O. Going, T. Härle, C. Indolfi, G. Niccoli, F. Ribichini, N. Tanaka, H. Yokoi, H. Takashima, Y. Kikuta, A. Erglis, H. Vinhas, P. Silva, S. Baptista, Ali Alghamdi, F. Hellig, B. Koo, C. Nam, E. Shin, J. Doh, S. Brugaletta, E. Alegría-Barrero, M. Meuwissen, J. Piek, N. van Royen, M. Sezer, C. Di Mario, R. Gerber, I. Malik, Andrew S P Sharp, S. Talwar, K. Tang, H. Samady, J. Altman, A. Seto, Jasvindar Singh, A. Jeremias, H. Matsuo, R. Kharbanda, M. Patel, P. Serruys, J. Escaned   +57 more
semanticscholar   +6 more sources

Fractional Flow Reserve–Guided PCI or Coronary Bypass Surgery for 3-Vessel Coronary Artery Disease: 3-Year Follow-Up of the FAME 3 Trial

Circulation, 2023
BACKGROUND: Previous studies comparing percutaneous coronary intervention (PCI) with coronary artery bypass grafting (CABG) in patients with multivessel coronary disease not involving the left main have shown significantly lower rates of death ...
MD William F. Fearon, MD Frederik M. Zimmermann, MS Victoria Y. Ding, MD Nico H.J. Pijls, PhD Zsolt Piroth, PhD Albert H.M. van Straten, PhD Laszlo Szekely, MD Giedrius Davidavicius, PhD Gintaras Kalinauskas, PhD Samer Mansour Rajesh Md, MD Kharbanda, PhD Nikolaos Östlund-Papadogeorgos, MD Adel Aminian, MD Keith G. Oldroyd, MD Nawwar Al-Attar, PhD Nikola Jagic, P. J. E. Md, PhD Petr Kala Md, PhD Oskar Angeras, Philip MacCarthy, MD PhD Frcs Olaf Wendler, MD PhD Filip Casselman, MD Nils Witt, PhD Kreton Mavromatis, MD Steven E.S. Miner, MD Jaydeep Sarma, PhD Thomas Engstrøm, DMSci Evald H. Christiansen PhD, P. Tonino, PhD Michael J. Reardon, MD Hisao Otsuki, PhD Yuhei Kobayashi, M. Hlatky, MD Kenneth W. Mahaffey, Manisha Desai, PhD Y. Joseph Woo, MD Alan C. Yeung, MD Bernard De Bruyne   +37 more
semanticscholar   +1 more source

Exploring the Predictors of the Discrepancy Between Quantitative Flow Ratio and Fractional Flow Reserve Measurements

Anatolian Journal of Cardiology, 2023
Background: Quantitative flow ratio is a novel technology for the functional assessment of intermediate coronary stenoses. The authors sought to explore the influence of diabetes mellitus on the application of quantitative flow ratio and predictors of ...
Tianhui Dong, Li Zhou, Xuhe Gong, Longhui Ma, Yutian Bai, Hui Chen   +5 more
doaj   +1 more source

Fractional Flow Reserve: From Homeland to Colony

Chinese Medical Journal, 2016
Guo-Xin Fan, Jia-Chen Luo, Zhi Zhou, Yue-Ye Wang, Ji-Kun Wang   +4 more
doaj   +3 more sources

Fractional flow reserve [PDF]

Indian Journal of Thoracic and Cardiovascular Surgery, 2018
Physiologically driven coronary revascularization has been shown to be superior in terms of better outcomes and optimum resource utilization for percutaneous interventions. However, its applicability to surgical myocardial revascularization lacks evidence base. GRAFITTI Trial aims at bridging this gap and Dr.
Om Prakash Yadava, Filip Casselman
openaire   +3 more sources

Fractional Flow Reserve-Negative High-Risk Plaques and Clinical Outcomes After Myocardial Infarction.

JAMA cardiology, 2023
Importance Even after fractional flow reserve (FFR)-guided complete revascularization, patients with myocardial infarction (MI) have high rates of recurrent major adverse cardiovascular events (MACE).
J. Mol, R. Volleberg, A. Belkacemi, R. Hermanides, M. Meuwissen, A. V. Protopopov, P. Laanmets, O. Krestyaninov, R. Dennert, R. Oemrawsingh, J. van Kuijk, K. Arkenbout, D. J. van der Heijden, S. Rasoul, E. Lipsic, L. Rodwell, C. Camaro, P. Damman, T. Roleder, E. Kedhi, M. V. van Leeuwen, Robert-Jan M van Geuns, Niels van Royen   +22 more
semanticscholar   +1 more source

Artificial intelligence in estimating fractional flow reserve: a systematic literature review of techniques

BMC Cardiovascular Disorders, 2023
Background Fractional Flow Reserve (FFR) is the gold standard for the functional evaluation of coronary arteries, which is effective in selecting patients for revascularization, avoiding unnecessary procedures, and reducing treatment costs.
Arefinia Farhad, R. Reza, Hosseini Azamossadat, Ghaemian Ali, Roshanpoor Arash, Aria Mehrad, Khorrami Zahra   +6 more
semanticscholar   +1 more source

Non-invasive imaging software to assess the functional significance of coronary stenoses: a systematic review and economic evaluation

Health Technology Assessment, 2021
Background: QAngio® XA 3D/QFR® (three-dimensional/quantitative flow ratio) imaging software (Medis Medical Imaging Systems BV, Leiden, the Netherlands) and CAAS® vFFR® (vessel fractional flow reserve) imaging software (Pie Medical Imaging BV, Maastricht,
Ana Duarte, Alexis Llewellyn, Ruth Walker, Laetitia Schmitt, Kath Wright, Simon Walker, Claire Rothery, Mark Simmonds   +7 more
doaj   +1 more source