IR@PKUHSC  > 北京大学第二临床医学院
学科主题临床医学
The surface electrocardiographic changes after radiofrequency catheter ablation in patients with idiopathic left ventricular tachycardia
Li, D; Guo, JH; Xu, Y; Li, XB
关键词electrocardiogram fascicular block idiopathic left ventricular tachycardia myocardial enzyme radiofrequency catheter ablation
刊名INTERNATIONAL JOURNAL OF CLINICAL PRACTICE
2004
58期:1页:11-18
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medicine, General & Internal ; Pharmacology & Pharmacy
研究领域[WOS]General & Internal Medicine ; Pharmacology & Pharmacy
关键词[WOS]HEMIBLOCK ; BLOCK
英文摘要

Surface electrocardiographic changes after radiofrequency (P,F) catheter ablation (RFCA) were observed in patients with idiopathic left ventricular tachycardia (ILVT), and the possible mechanisms were analysed. In 41 cases with ILVT who underwent the RFCA, the surface electrocardiograms (ECGs) before and after RFCA were recorded and the serum cardiac troponin I (cTnI) were measured before, immediately after, 4h after and 24h after RFCA. Seven patients developed different models and degrees of fascicular block after successful RFCA. The configurations of fascicular block had no dynamic alteration during the follow-up periods. No significant difference in the duration of the RF energy delivered, the numbers of RF lesion and the serum levels of cTnI between the patients with or without the electrocardiographic alteration was observed. Thus, the RFCA can cause the fascicular block in some of the patients with ILVT. The different distribution models of the left bundle branch, but not the damage degree to the endocardium induced by RF current, is the primary factor to the changes of ECG. (C) 2004 Blackwell Publishing Ltd.

语种英语
WOS记录号WOS:000189160900004
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/66198
专题北京大学第二临床医学院
作者单位Peking Univ, Peoples Hosp, Dept Cardiac Electrophysiol, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714
Li, D,Guo, JH,Xu, Y,et al. The surface electrocardiographic changes after radiofrequency catheter ablation in patients with idiopathic left ventricular tachycardia[J]. INTERNATIONAL JOURNAL OF CLINICAL PRACTICE,2004,58(1):11-18.
APA Li, D,Guo, JH,Xu, Y,&Li, XB.(2004).The surface electrocardiographic changes after radiofrequency catheter ablation in patients with idiopathic left ventricular tachycardia.INTERNATIONAL JOURNAL OF CLINICAL PRACTICE,58(1),11-18.
MLA Li, D,et al."The surface electrocardiographic changes after radiofrequency catheter ablation in patients with idiopathic left ventricular tachycardia".INTERNATIONAL JOURNAL OF CLINICAL PRACTICE 58.1(2004):11-18.
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