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慢性心衰并低钾血症QT离散度与室性心律失常的关系 被引量:3

Correlation between QT dispersion and ventricular arrhythmia in patients with chronic heart failure complicated hypokalemia
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摘要 目的 :了解心衰并低血钾时校正 QT离散度 (QTcd)与室性心律失常的关系。方法 :分别测量健康对照组 ,单纯心衰组、心衰并低血钾组及其血钾纠正后的 QTcd,并进行比较。同时对各组室性心律失常发生率进行比较。结果 :心衰并低血钾组 QTcd及室性心律失常发生率明显高于血钾纠正后及单纯心衰组的 (P<0 .0 5~ 0 .0 1)。结论 Objective:To explore the correlation between correlated QT dispersion(QTcd)and ventricular arrhythmia in patients with chronic heart failure(CHF) complicated hypokalemia.Methods:The QTcd of normal control group, CHF group, CHF complicated hypokalemia group (before and after hypokalemia was correlated) was measured and compared, meanwhile incidence rate of ventricular arrhythmia in each group was compared. Results:QTcd and incidence rate of ventricular arrhythmia of CHF complicated hypokalemia group higher than that of hypokalemia was correlated and pure CHF group ( P <0.05~<0.01). Conclusion:QTcd may be regarded as index of predicating ventricular arrhythmia in patients with chronic heart failure complicated hypokalemia
出处 《心血管康复医学杂志》 CAS 2002年第1期15-16,共2页 Chinese Journal of Cardiovascular Rehabilitation Medicine
关键词 低钾血症 QT离散度 室性心律失常 慢性心力衰竭 CHF Chronic heart failure Hypokalemia QT dispersion Ventricular arrhythmia
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  • 1候应龙 杜日映.现代心力衰竭诊断治疗学[M].北京:人民军医出版社,1997,1..
  • 2Pye M,Quinn AC,cobbe SM,et al.QT interval dispersion a nonivasive marker of susceptibility to arrhythmia in patients with sustained ventricular arrhythmias[J].Br Heart J,1994,71(6):511-514.
  • 3赵焕喜,徐易,滕百军.慢性充血性心力衰竭患者QTd的观察[J].哈尔滨医科大学学报,1998,32(3):199-200. 被引量:3
  • 4卢平,鲍志莲.低血钾患者的Q-T离散度与室性心律失常关系的探讨[J].心电学杂志,1996,15(4):207-208. 被引量:12
  • 5Day CP,Mecomb JM,Campbell RW.QT dispersion:an indication of arrlythmia risk.in patient with long QT intervals[J]. Br Heart J,1990,63:342.
  • 6周衍椒,张镜如.生理学[M].第3版.北京:人民卫生出版社,1989.137-138.

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