Cardiac magnetic resonance - role in infarct characterization Cardiac magnetic resonance (CMR) imaging in survivors of acute ST-elevation myocardial infarction (STEMI) provides accurate and precise measurements of left ventricular dimensions, and infarct pathologies are uniquely characterised. Acute coronary artery
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Advances in Magnetic Resonance Imaging of the Myocardial Area at Risk and Salvage.
Cardiac Magnetic Resonance: Role in Infarct Characterization Cardiac magnetic resonance (CMR) imaging in survivors of acute ST-segment–elevation myocardial infarction (STEMI) provides accurate and precise measurements of left ventricular dimensions, and infarct pathologies are uniquely characterized. Acute coronary artery occlusion initiates a wavefront phenomenon of ischemia commencing from th...
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Purpose: To assess the relationship between the severity of coronary arteries involvement and the extent and pattern of myocardial scars in Cardiac Magnetic Resonance of patients with history of remote myocardial infarction. Materials and Methods: The Cardiac Magnetic Resonance images of sixty patients with history of remote ST segment or non-ST segment elevation myocardial infarction were ...
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Background In the Randomized Trial of Preventive Angioplasty in Myocardial Infarction (PRAMI; ISRCTN73028481), compared with infarct-related artery (IRA)-only PCI, additional immediate multivessel PCI (MV-PCI) of nonIRA lesions in patients with acute ST elevation myocardial infarction (STEMI) and multivessel coronary disease (MVD) improved long term prognosis. We studied left ventricular (LV) o...
متن کاملSafety and diagnostic accuracy of stress cardiac magnetic resonance imaging vs exercise tolerance testing early after acute ST elevation myocardial infarction.
OBJECTIVE To determine the safety and diagnostic accuracy of adenosine-stress cardiac magnetic resonance (CMR) perfusion imaging early after acute ST elevation myocardial infarction (STEMI) compared with standard exercise tolerance testing (ETT). DESIGN AND SETTING Cross sectional observational study in a university teaching hospital. PATIENTS 35 patients admitted with first acute STEMI. ...
متن کاملPrognostic significance of infarct core pathology revealed by quantitative non-contrast in comparison with contrast cardiac magnetic resonance imaging in reperfused ST-elevation myocardial infarction survivors
AIMS To assess the prognostic significance of infarct core tissue characteristics using cardiac magnetic resonance (CMR) imaging in survivors of acute ST-elevation myocardial infarction (STEMI). METHODS AND RESULTS We performed an observational prospective single centre cohort study in 300 reperfused STEMI patients (mean ± SD age 59 ± 12 years, 74% male) who underwent CMR 2 days and 6 months ...
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