| 大鼠心肌缺血-再灌注模型的心电图变化 |
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| 引用本文： | 温剑艺,谭宁,杨大浩.大鼠心肌缺血-再灌注模型的心电图变化[J].岭南心血管病杂志,2011,17(6):503-506. |
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| 作者姓名： | 温剑艺 谭宁 杨大浩 |
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| 作者单位： | 广东省医学科学院广东省人民医院广东省心血管病研究所心内科,广州,510100 |
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| 基金项目： | 广东省自然科学基金资助项目(项目编号:No 9151008002000002) |
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| 摘 要： | 目的 研究大鼠心肌缺血再灌注模型的心电图变化.方法 将23只雄性大鼠按电脑随机数字表法分为假手术组及缺血再灌注损伤组.缺血再灌注损伤组结扎左前降支35 min,再灌注120 min;而假手术组仅给予左前降支过线不结扎血管.采用氯化三苯基四氮唑(tetrazolium chloride,TTC)染色法检测大鼠缺血再灌注心...
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| 关 键 词： | 心肌梗死 心肌缺血再灌注 心电图 大鼠 |
Electrocardiogram changes on myocardial ischemia-reperfusion model in rats |
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| WEN Jian-yi,TAN Ning,YANG Da-hao.Electrocardiogram changes on myocardial ischemia-reperfusion model in rats[J].South China Journal of Cardiovascular Diseases,2011,17(6):503-506. |
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| Authors: | WEN Jian-yi TAN Ning YANG Da-hao |
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| Institution: | WEN Jian-yi,TAN Ning,YANG Da-hao(Department of Cardiology,Guangdong Cardiovascular Institute,Guangdong General Hospital,Guangdong Academy of Medical Sciences,Guangzhou 510100,China) |
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| Abstract: | Objectives To explore the electrocardiogram changes of myocardial ischemia and reperfusion in rats.Methods Twenty three male rats were randomly divided into two groups:ischemia-reperfusion injury group(I/R group) and sham group.Surgery of left coronary artery ligation was carried on in I/R group,while only left coronary artery anatomy was performed in sham group.Post ligation for 35 min,reperfusion for 120 min were performed in I/R group.Heart infarct area was examined with tetrazolium chloride(TTC) stainin... |
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| Keywords: | myocardial infarction myocardial ischemia and reperfusion electrocardiogram rat |
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