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PET measurements of myocardial blood flow post myocardial infarction: Relationship to invasive and cardiac magnetic resonance studies and potential clinical applications
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نویسنده
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Gewirtz Henry
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منبع
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journal of nuclear cardiology - 2017 - دوره : 24 - شماره : 6 - صفحه:1883 -1892
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چکیده
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This review focuses on clinical studies concerning assessment of coronary microvascular and conduit vessel function primarily in the context of acute and sub acute myocardial infarction (mi). the ability of quantitative pet measurements of myocardial blood flow (mbf) to delineate underlying pathophysiology and assist in clinical decision making in this setting is discussed. likewise, considered are physiological metrics fractional flow reserve, coronary flow reserve, index of microvascular resistance (ffr, cfr, imr) obtained from invasive studies performed in the cardiac catheterization laboratory, typically at the time of pci for mi. the role both of invasive studies and cardiac magnetic resonance (cmr) imaging in assessing microvascular function, a key determinant of prognosis, is reviewed. the interface between quantitative pet mbf measurements and underlying pathophysiology, as demonstrated both by invasive and cmr methodology, is discussed in the context of optimal interpretation of the quantitative pet mbf exam and its potential clinical applications.
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کلیدواژه
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Myocardial blood flow ,coronary microvasculature ,cardiac magnetic resonance ,cardiac catheterization ,coronary physiology
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آدرس
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Harvard Medical School, Department of Medicine, Cardiology Division, USA
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Authors
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