Myocardial viability assessment in 18FDG PET/CT study (18FDG PET myocardial viability assessment)
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چکیده
منابع مشابه
Myocardial viability assessment in 18FDG PET/CT study (18FDG PET myocardial viability assessment).
Accurate identification of viable myocardium is crucial in patient qualification for medical or surgical treatment. Only persons with confirmed cardiac viability will benefit from revascularization procedures. It is also well known, that the amount of viable myocardium assessed preoperatively is the best indicator of long term cardiac event free survival after cardiac intervention.There are sev...
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BACKGROUND In patients with myocardial infarction and left ventricular dysfunction, the evidence of myocardial viability is primordial. There are some methods to detect the presence of myocardial viability, 201 thallium reinjection SPECT protocol represents the most common radioisotopic technique to evaluate it. Positron emission tomography (PET) using FDG is considered the gold standard. The a...
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T he time course of absolute myocardial ischemia is rapid. With the interruption of blood flow to the myocardium, aerobic metabolism ceases within 10 seconds,1 and soon even anaerobic metabolism is inhibited due to the accumulation of H', lactate, and other metabolites. To preserve limited in situ stores of preformed high-energy phosphate, systolic contraction is markedly inhibited, generally c...
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ژورنال
عنوان ژورنال: Nuclear Medicine Review
سال: 2012
ISSN: 1506-9680
DOI: 10.5603/nmr.2012.0010