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急性心肌梗塞时梗塞对应区导联ST段下移的研究进展

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摘要 急性心肌梗塞(AMI)时,梗塞对应区(RAIS)导联可出现ST段下移,据文献报告,其发生率为48~100%不等,有关其发生机理的报道亦是众说纷纭。过去认为梗塞对应区导联ST段下移(R—ST—D)是梗塞区导联ST段抬高投影在RAIS导联而形成的“镜映”,目前的观点则趋于R—ST—D是RAIS缺血、梗塞广泛累及梗塞部位的临近区域或RAIS亦存在严重缺血性损伤甚或梗塞引起。本文复习有关文献,就此问题作一综述。一、R—ST—D是梗塞区导联ST段抬高投影在RAIS导联而形成的“镜映”经典的心电图理论认为。
作者 钱家琦
出处 《广州医学院学报》 1992年第1期66-69,共4页 Academic Journal of Guangzhou Medical College
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参考文献16

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