ST段抬高型急性心肌梗死患者BNP浓度与梗死范围的研究
【摘要】 目的 研究ST段抬高型急性心肌梗死患者梗死范围与B型尿钠肽(BNP)浓度的关系。方法 测量63例ST段抬高型急性心肌梗死患者的BNP浓度观察其与心电图估测的心肌梗死范围的关系。结果 大范围心梗组、中等范围心梗组、小范围心梗组3组的BNP浓度均显著高于对照组，3个心梗组之间进行两两比较，均有显著性差异。结论 BNP浓度与心肌梗死面积有相关性，梗死面积越大，BNP浓度越高。【关键词】 急性心肌梗死；梗死面积；BNPRelationship between infarct size and Btype natriuretic peptide in STelevation acute myocardial infarction patients GAO Hanhua， CHEN Xiaoyi, PANG Guozhen Department Ⅱ of Cardiology，the Affiliated Hospital of Guangdong Medical College，Zhanjian 524001,China
【Abstract】 Objective To investigate the relationship between infarct size and Btype natriuretic peptide(BNP) in patients with acute myocardial infarction(AMI)Methods Observed the relationship between the myocardial infarct size estimated by ECG and measurement of BNP concentration in 63 cases with STelevation AMI Results Concentration of BNP in large, middling and small infarct size groups was significantly higher than in control group There was significant difference in pairwise comparison among large, middling and small infarct size groups Conclusion There is correlation between infarct size and concentration of BNP, the greater infarct size, the higher concentration of BNP. ......
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