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急性心肌梗塞３３例ＱＴ间期离散度的临床分析杨顺裕，康巧真ＱＴ间期离散度（ＱＴｄ）是指心电图上各导联时限变异的程度。其大小可反映各部分心室肌复极化不均匀的程度。为了了解急性心肌梗塞（ＡＭＩ）时的ＱＴｄ及其临床意义，我们对３３例ＡＭＩ的ＱＴｄ进行测定，并...
Clinical Analysis of QT Dispersion in 33 Cases with Acute Myocardial Infarction YANG Shun-Yu, KANG Qiao-Zhen QTd Dispersion (QTd) refers to the degree of variation of each lead’s duration on the ECG. Its size can reflect the degree of non-uniform repolarization of ventricular myocytes. In order to understand the QTd in acute myocardial infarction (AMI) and its clinical significance, we measured QTd in 33 patients with AMI, and ...