QT间期离散度对急性心肌梗塞的近期预后判定  

Recent prognosis judging of the acute myocardial infarction with the dispersion degree of QT interval

作　　者：包春辉[1] 庄文侠[1] 苗秀兰[1] 柴晶艳[1] 佟英娟[1] 杨冬华 

机构地区：[1]吉化集团公司总医院,吉林吉林132021 [2]吉林省第二监狱医院内科,吉林吉林132000

出　　处：《吉林医学》2001年第2期74-75,共2页Jilin Medical Journal

摘　　要：目的：探讨急性心肌梗塞时，ＱＴ间期离散度对其预后判定的意义。方法：回顾性分析了４８例急性心肌梗塞患者的近期预后，对比分析死亡组和存活组二组的ＱＴ间期离散度（ＱＴｄ）。结果：死亡组较存活组的ＱＴ间期离散度明显延长。结论：急性心肌梗塞后ＱＴ离散度的增大是预测短期死亡率较有效的指标。Objective The significance of prognosis judging with the Dispersion Degree of QT Interval was been studied among the potients who suffered form the acute myocardial infarction. Method The recent prognosis of 48 patients was analyzed retrospectively who suffered from the acute myocardial infarction. we analyzed the QT dispersion(OTd) comparstively between the dead and survival group. Results That the QT Interval of dead group was significantly protracted than the survival one. Conclusion The high Dispersion Degree of QT Interval was an effective index to predicate the short term mortality of acute myocardial infarction.

关 键 词：急性心肌梗塞 QT间期离散度 近期预后 心电图 

分 类 号：R542.22[医药卫生—心血管疾病]