摘要
目的 :探讨 QTd对猝死的预测价值。方法 :分析 2 3例发生猝死的冠心病患者和 34例住院冠心病患者的 QT离散度及心率校正 QT离散度。结果 :猝死组 QTd明显高于对照组 ,P<0 .0 5。结论
Objective:To evaluate the prognosis evalution effects of QTd on sudden death.Methods:The electrocardiograms recorded in 57 patients including 23 patients with sudden death and 34 patients with CAD were analyzed.QTd and heart ratecorrected QT dispersion(QTcd) were gauged and calculated.Results:The QTd and QTcd of the patients with sudden death were remarkably longer than those with CAD( P <0 05).Conclusion:The QTd and QTcd possess significance of prognosis evaluation for patients with CHD. Author′s address Heart center of Liaoning provincial Hospital,Shenyang,110015
出处
《心血管康复医学杂志》
CAS
1999年第2期14-15,共2页
Chinese Journal of Cardiovascular Rehabilitation Medicine