Twenty four hour imaging delay improves viability detection by Tl-201 myocardial perfusion scintigraphy
نویسندگان
چکیده
منابع مشابه
Twenty four hour imaging delay improves viability detection by Tl-201 myocardial perfusion scintigraphy
OBJECTIVE Since twenty-four-hour imaging by Tl-201 myocardial perfusion scintigraphy has been introduced as an effective additional procedure, the aim of this study was to compare this method's result with only rest redistribution procedure in the diagnosis of myocardial viability. METHODS Thirty patients (Seven female, 23 male; mean: 59.8 ± 10.7, 55.8-63.8 years old) with diagnosis of corona...
متن کاملTwenty four hour imaging delay improves viability detection by Tl - 201 myocardial perfusion
Objective: Since twenty-four-hour imaging by Tl-201 myocardial perfusion scintigraphy has been introduced as an effective additional procedure, the aim of this study was to compare this method’s result with only rest redistribution procedure in the diagnosis of myocardial viability. Methods: Thirty patients (Seven female, 23 male; mean: 59.8 ± 10.7, 55.8-63.8 years old) with diagnosis of corona...
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BACKGROUND Rest thallium-201 (201Tl) myocardial perfusion imaging has been widely used for evaluation of myocardial ischemia/viability after myocardial infarction, but the ideal timing for imaging after injection to maximally estimate viability is not well established. METHODS Thirty-six patients with myocardial infarction underwent the initial, 3 h, and 24 h redistribution imaging after intr...
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BACKGROUND Caffeine binds to the A2 receptors and inhibits adenosine's action of vasodilation or dipyridamole-induced vasodilation. Patients scheduled for (201)Tl myocardial perfusion using pharmacologic stress with dipyridamole or adenosine are advised to abstain from caffeine for 24 h before the test. This article reports on the residual serum caffeine levels of 36 patients after 24-h caffein...
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A 67 years old woman was referred to nuclear medicine center for myocardial perfusion imaging (MPI) for assessment of ischemic heart dieses (IHD).She had a history of atypical chest pain and dyspnea since about 10 days before admission. The MPI SPECT/CT was performed by stress/redistribution Tl-201 protocol. MPI was interpreted as relatively good coronary flow with no appreciable stress induced...
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ژورنال
عنوان ژورنال: Revista Brasileira de Cirurgia Cardiovascular
سال: 2013
ISSN: 0102-7638
DOI: 10.5935/1678-9741.20130081