Results 31 to 40 of about 7,568,295 (241)

P5619Comparison of different resting physiological indices: are diastolic pressure ratio and resting full-cycle ratio equal?

European Heart Journal, 2019
Abstract Background Previous reports showed all diastolic resting indexes tested were virtually identical to the instantaneous wave-free ratio (iFR). Although RFR has been also reported to be diagnostically equivalent to iFR, no comparisons have been reported about the prevalence and characteristics ...
M Hoshino, Y Kanaji, T Sugiyama, M Yamaguchi, H Ohya, Y Sumino, M Hada, Y Kanno, H Hirano, T Horie, T Yonetsu, T Kakuta   +11 more
openaire   +1 more source

Numerical investigation for failure load and contact stress beneath RC square footing resting on cohesionless soil

Case Studies in Construction Materials, 2021
The contact pressure distribution below, reinforced concrete footing, does not solely depend on the type of soil, but also on the change of the footing stiffness after cracking.
Mohamed Attia Fouda, Mahmoud El-Kateb, Tamer Elkateb, Ayman Khalil   +3 more
doaj   +1 more source

Comparison of quantitative flow ratio with instantaneous wave‐free ratio and resting full‐cycle ratio during daily routine in the catheterization laboratory

Catheterization and Cardiovascular Interventions, 2023
AbstractBackgroundQuantitative flow ratio (QFR) is a novel, software‐based method to evaluate the physiology of coronary lesions. The aim of this study was to compare QFR with the established invasive measurements of coronary blood flow using instantaneous wave‐free ratio (iFR) or resting full‐cycle ratio (RFR) in daily cathlab routine.Methods102 ...
Jannis Stader, Marios Antoniadis, Matti Ussat, Rolf Wachter, Daniel Lavall, Michael Metze, Martin Neef, Christian Spies, Ulrich Laufs, Karsten Lenk   +9 more
openaire   +2 more sources

Debate: Angiography-derived FFR. The angiographic perspective

REC: Interventional Cardiology (English Ed.), 2020
QUESTION: Compared to the pressure guidewire what possible advantages does coronary angiography-derived fractional flow reserve (FFRangio) have and what is the current clinical evidence?
Ignacio J. Amat Santos
doaj   +1 more source

A Resting Box for Outdoor Sampling of Adult Anopheles Arabiensis in Rice Irrigation Schemes of Lower Moshi, Northern Tanzania. [PDF]

, 2009
Malaria vector sampling is the best method for understanding the vector dynamics and infectivity; thus, disease transmission seasonality can be established.
Shandala Msangi, Kimaro Epiphania, Msangi Shandala, Mahande Aneth M, Beda J Mwang'onde, Epiphania Kimaro, Charles P Massenga, Aneth M Mahande, Eliningaya J Kweka, Kimaro, Epiphania, Massenga, Charles P, Kweka Eliningaya J, Massenga Charles P, Kweka, Eliningaya J, Msangi, Shandala, Mahande, Aneth M, Mwang'onde Beda J, Mwang'onde, Beda J   +17 more
core   +1 more source

Cortical sources of resting state EEG rhythms are sensitive to the progression of early stage Alzheimer's disease [PDF]

, 2013
Cortical sources of resting state electroencephalographic (EEG) rhythms are abnormal in subjects with Alzheimer's disease (AD). Here we tested the hypothesis that these sources are also sensitive to the progression of early stage AD over the course of ...
Nicola Marzano, Lizio, Roberta, Montella, Patrizia, F. Nobili, Giovanni B Frisoni, Vernieri, Fabrizio, De Salvo S, NOBILI, FLAVIO MARIANO, G. Tedeschi, Vernieri F, Nobili, Flavio, S. De Salvo, Frisoni GB, J. C. Richardson, De Salvo, Simona, P. M. Rossini, F. Vernieri, Babiloni C, Salvatore E, G. Rodriguez, Frisoni, Giovanni B., Paolo M. Rossini, A. Soricelli, Guido Rodriguez, Jill C. Richardson, G. B. Frisoni, Fabrizio Vernieri, C. Del Percio, Mundi C, Babiloni, Claudio, Salvatore, Elena, S. Marino, Del Percio C, Rossini P.M., Soricelli, Andrea, Marzano N, E. Salvatore, Elena Salvatore, Rossini, Paolo Maria, Lizio R, F. Ursini, Mundi, Ciro, Roberta Lizio, Silvia Marino, Tedeschi, Gioacchino, Richardson, Jill C., Montella P, R. Ferri, Flavio Nobili, Rodriguez G, Rossini PM, C. Mundi, Francesca Ursini, Filomena I.I. Cosentino, Gioacchino Tedeschi, Soricelli A, Tedeschi G, Raffaele Ferri, Cosentino, Filomena I. I., Ferri R, Richardson JC, F. I. I. Cosentino, Patrizia Montella, Marzano, Nicola, Del Percio, Claudio, Marino S, Claudio Del Percio, Rossini, Paolo M., Andrea Soricelli, P. Montella, Ferri, Raffaele, Marino, Silvia, Ursini, Francesca, Nobili F, N. Marzano, Cosentino, Filomena I.I., Rodriguez, Guido, Ursini F, Claudio Babiloni, Cosentino FI, Simona De Salvo, Ciro Mundi, Frisoni, Giovanni B   +82 more
core   +1 more source

Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 2: Importance of diatom resting spores and faecal pellets for export [PDF]

Biogeosciences, 2015
The biological composition of the material exported to a moored sediment trap located under the winter mixed layer of the naturally fertilized Kerguelen Plateau in the Southern Ocean was studied over an annual cycle.
M. Rembauville, M. Rembauville, S. Blain, S. Blain, L. Armand, B. Quéguiner, I. Salter, I. Salter, I. Salter   +8 more
doaj   +1 more source

Appetite, energy intake and resting metabolic responses to 60 min treadmill running performed in a fasted versus a postprandial state. [PDF]

, 2012
This study investigated the effect of fasted and postprandial exercise on appetite, energy intake and resting metabolic responses. Twelve healthy males (mean±SD: age 23±3 years, body mass index 22.9±2.1 kg m(-2), maximum oxygen uptake 57.5±9.7 mL kg(-1 ...
Stensel, DJ, Deighton, K, Zahra, JC
core   +1 more source

Validation of a novel non-hyperaemic index of coronary artery stenosis severity: the Resting Full-cycle Ratio (VALIDATE RFR) study

, 2018
AIMS: Randomised controlled trials have reported instantaneous wave-free ratio (iFR) to be non-inferior to fractional flow reserve (FFR) for major adverse cardiovascular events at one year; however, iFR is limited by sensitive landmarking of the pressure
Hennigan, Barry, van 't Veer, Marcel; id_orcid, Oldroyd, Keith G., Crowley, Aaron, Svanerud, Johan, Park, Seung Jung, Ali, Ziad A., Ahn, Jung-Min, van 't Veer, Marcel, Gore, Ankita, Berry, Colin, Pijls, Nico H.J., De Bruyne, Bernard, Ahn, Jung Min, Park, Seung-Jung, Maehara, Akiko, Johnson, Nils P., Watkins, Stuart, Jeremias, Allen   +18 more
core   +1 more source

A debate: RFF derivada de la angiografía. Perspectiva desde la angiografía

REC: Interventional Cardiology, 2020
PREGUNTA: ¿Qué posibles ventajas tiene respecto a la guía de presión y cuáles son las evidencias clínicas actuales de la reserva fraccional de flujo calculada por angiografía (angio-RFF)?
Ignacio J. Amat Santos
doaj   +1 more source