Results 281 to 290 of about 26,752 (329)

Impact of Right Atrial Pressure on Fractional Flow Reserve Measurements: Comparison of Fractional Flow Reserve and Myocardial Fractional Flow Reserve in 1,600 Coronary Stenoses.

JACC. Cardiovascular interventions, 2016
This study sought to assess the impact of a wide range of mean right atrial pressure (Pra) on fractional flow reserve (FFR) measurements.FFR invasively assesses the ischemic potential of coronary stenoses. FFR is calculated as the ratio of mean distal coronary pressure (Pd) to mean aortic pressure (Pa) during maximal hyperemia. The Pra is considered to
Toth, Gabor G, De Bruyne, Bernard, Rusinaru, Dan, DI GIOIA, GIUSEPPE, Bartunek, Jozef, PELLICANO, MARIANO, Vanderheyden, Marc, Adjedj, Julien, Wijns, William, Pijls, Nico H. J, BARBATO, EMANUELE   +10 more
openaire   +5 more sources

Some of the next articles are maybe not open access.

Related searches:

On-site assessment of computed tomography-derived fractional flow reserve in comparison with myocardial perfusion imaging and invasive fractional flow reserve

Heart and Vessels, 2020
Myocardial perfusion imaging (MPI) using Single Photon Emission Computed Tomography has been established as a standard noninvasive tool for risk stratification of coronary artery disease (CAD). We evaluated the diagnostic performance of on-site workstation-based computed tomography-derived fractional flow reserve (CT-FFR) in comparison with MPI using ...
Keiichi, Miyajima, Sadako, Motoyama, Masayoshi, Sarai, Hideki, Kawai, Yasuomi, Nagahara, Ryota, Matsumoto, Wakaya, Fujiwara, Takashi, Muramatsu, Hiroshi, Takahashi, Hiroyuki, Naruse, Junnichi, Ishii, Takeshi, Kondo, Jagat, Narula, Hideo, Izawa, Yukio, Ozaki   +14 more
openaire   +3 more sources

Functional Assessment of Myocardial Bridging With Conventional and Diastolic Fractional Flow Reserve: Vasodilator Versus Inotropic Provocation

Journal of the American Heart Association, 2021
Background Functional assessment of myocardial bridging (MB) remains clinically challenging because of the dynamic nature of the extravascular coronary compression with a certain degree of intraluminal coronary reduction.
Srdjan Aleksandric, Milan Dobrić, Ivan Soldatovic   +2 more
exaly   +2 more sources

Coronary Computed Tomographic Angiography With Fractional Flow Reserve in Patients With Type 2 Myocardial Infarction.

Journal of the American College of Cardiology, 2023
BACKGROUND Type 2 myocardial infarction (T2MI) related to a supply/demand imbalance of coronary blood flow is common and associated with poor prognosis. Coronary artery disease (CAD) may predispose some individuals to T2MI and contribute to its high rate
Cian P. McCarthy, Sean P. Murphy, Daniel K. Amponsah, Paula K. Rambarat, Claire Lin, Yuxi Liu, Reza Mohebi, Allison Levin, Avanthi Raghavan, Hannah Miksenas, C. Rogers, J. Wasfy, R. Blankstein, B. Ghoshhajra, Sandeep Hedgire, J. Januzzi   +15 more
semanticscholar   +1 more source

Relationship between coronary volume, myocardial mass, and post‐PCI fractional flow reserve

Catheterization and cardiovascular interventions, 2023
Fractional flow reserve (FFR) measured after percutaneous coronary intervention (PCI) carries prognostic information. Yet, myocardial mass subtended by a stenosis influences FFR. We hypothesized that a smaller coronary lumen volume and a large myocardial
N. Mileva, Hirofumi Ohashi, P. Paolisso, J. Leipsic, T. Mizukami, J. Sonck, B. Nørgaard, H. Otake, B. Ko, M. Maeng, D. Munhoz, S. Nagumo, M. Belmonte, D. Vassilev, D. Andreini, E. Barbato, B. Koo, B. de Bruyne, C. Collet   +18 more
semanticscholar   +1 more source

Fractional flow reserve versus angiography alone in guiding myocardial revascularisation: a systematic review and meta-analysis of randomised trials

Heart, 2022
Background Randomised trials evaluating the efficacy and safety of fractional flow reserve (FFR)-guided versus angiography-guided revascularisation among patients with obstructive coronary artery disease (CAD) have yielded mixed results.
A. Elbadawi, Ramy Sedhom, Alexander Dang, M. Gad, Faisal Rahman, E. Brilakis, I. Elgendy, H. Jneid   +7 more
semanticscholar   +1 more source

Assessment of Fractional Flow Reserve in Patients With Recent Non–ST-Segment–Elevation Myocardial Infarction

Circulation: Cardiovascular Interventions, 2015
Background—The use of fractional flow reserve (FFR) in acute coronary syndromes is controversial. The British Heart Foundation Fractional Flow Reserve Versus Angiography in Guiding Management to Optimize Outcomes in Non-ST-Elevation Myocardial Infarction
Jamie Layland, Stuart Watkins, John Mcclure   +2 more
exaly   +2 more sources

Fractional flow reserve vs. angiography in guiding management to optimize outcomes in non-ST-segment elevation myocardial infarction: the British Heart Foundation FAMOUS-NSTEMI randomized trial [PDF]

European Heart Journal, 2015
Aim: We assessed the management and outcomes of non-ST segment elevation myocardial infarction (NSTEMI) patients randomly assigned to fractional flow reserve (FFR)-guided management or angiography-guided standard care.
N Curzen, Matthew M Y Lee, Aadil Shaukat   +2 more
exaly   +2 more sources

Computed Tomography-derived Characterization of Pericoronary, Epicardial, and Paracardial Adipose Tissue and Its Association With Myocardial Ischemia as Assessed by Computed Fractional Flow Reserve

Journal of thoracic imaging, 2021
Background: Increased pericoronary adipose tissue (PCAT) attenuation derived from coronary computed tomography (CT) angiography (CTA) relates to coronary inflammation and cardiac mortality.
Hendrik Duncker, S. Achenbach, M. Moshage, D. Dey, D. Bittner, F. Ammon, M. Marwan, M. Goeller   +7 more
semanticscholar   +1 more source

CT Assessment of Myocardial Perfusion and Fractional Flow Reserve

Progress in Cardiovascular Diseases, 2015
Coronary computed tomography angiography (CTA) offers a non-invasive method to detect coronary plaque and stenosis. However, to date, CTA has been most useful as a method of ruling out coronary artery disease (CAD) among patients with low to intermediate pretest probability of significant CAD.
Edward, Hulten, Amir, Ahmadi, Ron, Blankstein   +2 more
openaire   +2 more sources