摘要
目的 :探讨QT间期变异性 (QTV)在心肌缺血中的意义。方法 :对 37例动态心电图有明显心肌缺血和 42例无心肌缺血患者进行QT间期动态分析。结果 :心肌缺血组的QT间期变异性明显大于无心肌缺血组。结论 :心肌缺血影响QT间期变异性。
Objective: To explore the significance of QT variability in myocardial ischemia. Methods: Twenty four hour QT interval variability in 37 patients with myocardial ischemia and 42 patients without myocardial ischemia were measured with 24 hour Holter recordings. Results: QT interval variability in patients with myocardial ischemia was larger than that in patients without myocardial ischemia. Conclusion: Myocardial ischemia can influence QT interval variability. [
出处
《湖南医科大学学报》
CSCD
2000年第5期474-476,共3页
Bulletin of Hunan Medical University
关键词
心肌缺血
QT间期变异性
动态心电图
myocardial ischemia
electrocardiography
ambulatory
QT interval variability *
