| 硝酸甘油介入~(99m)Tc-MIBI心肌灌注显像检测存活心肌 |
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| 引用本文： | 古志明,李德胜,韩燕,杨玉莲,柯多妹,刘和平. 硝酸甘油介入~(99m)Tc-MIBI心肌灌注显像检测存活心肌[J]. 中国热带医学, 2004, 0(6) |
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| 作者姓名： | 古志明 李德胜 韩燕 杨玉莲 柯多妹 刘和平 |
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| 作者单位： | 海南省农垦总局医院核医学科 海南海口570311(古志明，李德胜，韩燕，杨玉莲，柯多妹)，海南省农垦总局医院核医学科 海南海口570311(刘和平) |
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| 摘 要： | 目的 应用硝酸甘油 (NTG)介入99mTc -甲氧基异丁基异腈 (MIBl)SPECT心肌显像评价心肌梗死患者心肌细胞存活的情况。 方法 2 0例心肌梗死患者分别行99mTc -MIBI静息和NTG介入心肌显像 ,并进行对比分析。 结果 2 0例患者共有 75个心肌灌注异常节段 ,其中 3 2个节段在NTG后心肌血流灌注改善 ,呈现可逆性缺损 ,占 42 .67%。结论 NTG介入99mTc -MIBISPECT心肌显像可明显提高心肌梗死患者存活心肌细胞的检出率。
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| 关 键 词： | 单光子发射计算机断层 心肌活性 心肌灌注断层显像 MIBI |
Imaging determination of myocardial viability by means of irrigation of~(99m)Tc-MIBI and nitroglycerin |
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| GU Zhi-ming,LI De-sheng,HAN Yan,et al.. Imaging determination of myocardial viability by means of irrigation of~(99m)Tc-MIBI and nitroglycerin[J]. China Tropical Medicine, 2004, 0(6) |
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| Authors: | GU Zhi-ming LI De-sheng HAN Yan et al. |
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| Abstract: | l:Objective To assess the effects of myocardial viability of 99mTc-methoxyisobutylisonitrile(MIBI) SPECT imaging after administration of nitrate by of patients with myocardial infarction. Methods 20 patients with myocardial infarction were included, rest 99mTc-MIBI myocardial perfusion and nitroglycerin(NTG) imaging was performed. Images were compared and analyzed. Result Of 75 segments in the 20 patients, 32 segments(42.67%) were improved in perfusion and showed redistribution in NTG imaging. Conclusion The 99mTc-MIBI SPECT imaging after nitrate administration can improve the detection rate obviously of myocardial viability in patients with myocardial infarction. |
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| Keywords: | Single photon emission computed tomography (SPECT) Myocardial viability Myocardial perfusion tomography Methoxyisobutylisonitrile. |
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