Results 141 to 150 of about 111,080 (399)

Intravenous regadenoson versus intracoronary adenosine for fractional flow reserve measurement

REC: Interventional Cardiology (English Ed.), 2019
Introduction and objectives: Regadenoson, a selective agonist of the A2a receptors of adenosine, has been proposed as an alternative for the measurement of fractional flow reserve (FFR).
Pau Federico Zaragoza, Luis Martínez Ortiz de Urbina, Teresa Castelló Viguer, Francisco Pomar Domingo, Enrique Peris Domingo   +4 more
doaj   +1 more source

Bi‐Directional Assembly of Boron Nitride µ‐Platelets by Micro‐Molding for Advanced Thermal Interface Materials

Advanced Functional Materials, EarlyView.
Bi‐directionally assembled BN µ‐platelets in micropatterns formed by a micro‐molding method for thermal interface materials are demonstrated. The BN µ‐platelets are vertically aligned selectively, while compressed regions without patterns accommodate horizontally assembled BN µ‐platelets. Through anisotropic orientation, high thermal conductivities for
Young Gil Kim, In‐Young Jung, Yujin Mun, Joo Hwan Shin, Sang Gil Lee, Gyan Raj Koirala, Taewoo Kang, Jehyung Ok, Hyesu Choi, Jiwon Kim, Youngkwang Shin, Seok Joon Kwon, Tae‐il Kim   +12 more
wiley   +1 more source

Heart transplant coronary artery disease: Multimodality approach in percutaneous intervention

Revista Portuguesa de Cardiologia, 2016
Coronary artery disease is the most important cause of late morbidity and mortality after heart transplantation. It is usually an immunologic phenomenon termed cardiac allograft vasculopathy, but can also be the result of donor-transmitted ...
Luís Leite, Vítor Matos, Lino Gonçalves, João Silva Marques, Elisabete Jorge, João Calisto, Manuel Antunes, Mariano Pego   +7 more
doaj  

Value of fractional flow reserve in making decisions about bypass surgery for equivocal left main coronary artery disease [PDF]

, 2001
G. Jan‐Willem Bech, H Droste, Nico H.J. Pijls, B De Bruyne, J. J. R. M. Bonnier, H. R. Michels, Kathinka Peels, Jacques J. Koolen   +7 more
openalex   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Capital Based Macroeconomic model and 100 percent reserve system, free banking system and BFH system: A Comparism among Latvia, Lithuania, Kazakhstan, and Kyrgyzstan. [PDF]

, 2010
This essay extends the capital based macroeconomic theory to include international capital flow thus extending it to an open economy and analyze it in the context of the BFH system, Free banking system and 100 percent reserve ration.
Baafi Antwi, Joseph
core  

Effect of High (200 μg/kg per Minute) Adenosine Dose Infusion on Fractional Flow Reserve Variability

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundVariations in distal coronary pressure (Pd)/aortic pressure (Pa) ratio during steady‐state hyperemia with standard (140 μg/kg per minute) adenosine dose may hamper accurate fractional flow reserve assessment.
Dimitrios Alexopoulos, Ioanna Xanthopoulou, Grigorios Tsigkas, Nikolaos Koutsogiannis, Paraskevi Salata, Stylianos Armylagos, Athanasios Moulias, Periklis Davlouros   +7 more
doaj   +1 more source

Diagnostic accuracy of intracoronary optical coherence tomography-derived fractional flow reserve for assessment of coronary stenosis severity.

EuroIntervention, 2019
AIMS A novel method for computation of fractional flow reserve (FFR) from optical coherence tomography (OCT) was developed recently. This study aimed to evaluate the diagnostic accuracy of a new OCT-based FFR (OFR) computational approach, using wire ...
Wei Yu, Jiayue Huang, Dean Jia, Shaoliang Chen, O. Raffel, D. Ding, F. Tian, J. Kan, Su Zhang, Fuhua Yan, Yundai Chen, H. Bezerra, W. Wijns, S. Tu   +13 more
semanticscholar   +1 more source

Roulette‐Inspired Physical Unclonable Functions: Stochastic yet Deterministic Multi‐Bit Patterning through the Solutal Marangoni Effect

Advanced Functional Materials, EarlyView.
Geometric multi‐bit patterning based on dynamic wetting and dewetting phenomena creates roulette‐like Physical Unclonable Function (PUF) labels with stochastic yet deterministic properties. This method leverages the solutal‐Marangoni effect for high randomness while achieving deterministic multinary patterns through polygonal confinement of binary ...
Yeongin Cho, Jeongsu Pyeon, Hanhwi Jang, Gwangsik Mun, Jaimin Kang, Byong‐Guk Park, Geon Yeong Kim, Hyoungsoo Kim, Yeon Sik Jung   +8 more
wiley   +1 more source

Clinical Relevance of Coronary Fractional Flow Reserve: Art-of-state

Chinese Medical Journal, 2015
Objective: The objective was to delineate the current knowledge of fractional flow reserve (FFR) in terms of definition, features, clinical applications, and pitfalls of measurement of FFR.
Yohanes Adiputra, Shao-Liang Chen
doaj   +1 more source