Results 51 to 60 of about 26,752 (329)
Experimental Biology and Medicine, 2021 This study aimed to examine whether the ratio of vessel-specific coronary arterial lumen volume to the fraction of myocardial mass (V R /M R ) affects myocardial ischemia. We proposed a calculation method for V R /
Jincheng Liu +6 more
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Swiss Medical Weekly, 2015 Percutaneous coronary intervention (PCI) in chronic stable coronary artery disease has not been shown to reduce the incidence of myocardial infarction or death.
Christian Seiler
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, 2020 This is a pre-copyedited, author-produced version of an article accepted for publication in Cardiovascular Research following peer review. The version of record David S Wald, FRCP, Steven Hadyanto, BSc, Jonathan P Bestwick, MSc, Should Fractional Flow ...
Bestwick, JP, Wald, DS, Hadyanto, S
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European Journal of Nuclear Medicine and Molecular Imaging, 2018 PurposeWe assessed the feasibility of myocardial blood flow (MBF) and flow reserve (MFR) estimation using dynamic SPECT with a novel CZT camera in patients with stable CAD, in comparison with 15O–water PET and fractional flow reserve (FFR).MethodsThirty ...
D. Agostini +7 more
semanticscholar +1 more source
JAMA Network OpenKey Points Question Is fractional flow reserve (FFR)–guided treatment for non–infarct-related artery (IRA) percutaneous coronary intervention (PCI) more cost-effective than angiography-guided treatment for patients with acute myocardial infarction and ...
D. Hong +31 more
semanticscholar +1 more source
The Egyptian Heart Journal, 2019 Background The aim of our work was to compare the myocardial perfusion imaging by single-photon emission tomography (MPI-SPECT) as a non-invasive, relatively non-expensive test versus the instantaneous wave-free ratio (IFR) for the evaluation of ...
Osama Ahmed Amin +2 more
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The Impact of Myocardial Bridging on Fractional Flow Reserve
, 2022 Arterial stenosis is a problem of immediate significance, as cardiovascular disease is the number one leading cause of death worldwide. Fractional flow reserve (FFR) was proposed to evaluate the functional severity of coronary plaque-induced stenosis more accurately. FFR relies on invasive pressure measurements, while computational fluid dynamics (CFD)
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, 2011 The use of fractional flow reserve (FFR) to guide percutaneous coronary intervention (PCI) is well established in stable angina (SA) but has not been prospectively researched in unstable angina (UA) or non–ST-segment elevation myocardial infarction ...
Veer, van 't, M. +7 more
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Extensive unroofing of myocardial bridge: A case report and literature review
SAGE Open Medical Case Reports, 2019 Background: Myocardial bridge is defined as a segment of a coronary artery that takes an intramyocardial course. The presence of myocardial bridge has been observed in as many as 40%–80% of cases on autopsy, angiographically from 0.5% to 16.0%, and often
Salvior Mok +2 more
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Türk Kardiyoloji Derneği Arşivi, 2016 Outlining the severity of the myocardial bridge (MB) is a critical step for selecting the appropriate option among medical, surgical, or angioplasty-based treatments.
Gamze Babur Güler +4 more
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