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急性心肌梗塞（ＡＭＩ）发生心脏猝死的原因主要是心室纤颤（Ｖｆ）。而目前许多学者研究认为ＱＴｄ（ＱＴ间期离散度）延长是发生致命性心律失常室性心动过速（ＶＴ）和Ｖｆ的重要因素。本文对６８例ＡＭＩ发病２４小时内首次心电图的ＱＴｄ进行测定分析，试图探讨对ＡＭ...
The main cause of sudden cardiac death in acute myocardial infarction (AMI) is ventricular fibrillation (Vf). At present, many scholars believe that the prolongation of QTd (QTd dispersion) is an important factor in the occurrence of lethal arrhythmia ventricular tachycardia (VT) and Vf. This article 68 cases of AMI within 24 hours of the first ECG QTd determination analysis, trying to explore the AM ...