急性心肌梗塞（ＡＭＩ）后猝死大都见于ＡＭＩ早期，其原因绝大部分是原发性室颤〔１〕。本文测定１１２例ＡＭＩ患者ＱＴ离散度（ＱＴｄ）和ＪＴ离散度（ＪＴｄ），旨在探讨ＱＴｄ、ＪＴｄ与ＡＭＩ早期猝死的关系。１资料与方法１．１观察对象１１２例ＡＭＩ... Sudden death after acute myocardial infarction (AMI) are mostly seen in the early AMI, the vast majority of the reasons for primary ventricular fibrillation 〔1〕. In this paper, QT dispersion (QTd) and JT dispersion (JTd) were measured in 112 patients with AMI to explore the relationship between QTd, JTd and early AMI. 1 Materials and Methods 1.1 observed 112 cases of AMI ...