医学信息Issue(26):73-74,2.
右室间隔起搏部位与QRS波时限的关系
Optimal Position of Right Ventricular Septum(RVS)Pacing by Assessing QRS Wave Duration
黄卫斌 1郑伟珍 1蔡彬妮2
作者信息
- 1. 厦门市心脏中心,厦门大学附属中山医院,福建 厦门 361004
- 2. 福建医科大学协和临床医学院,福建 福州 350100
- 折叠
摘要
Abstract
Objective This study was designed to explore the optimal position of right ventricular septum(RVS)pacing by assessing QRS wave duration. Methods Pacing and electrocardiography recording were underwent, right ventricular septum (RVS)were divided into 3 pans respectively (high,middle and low),40 patients who accept electrophysiological examination. Then the duration and morphology of QRS complex wave paced in dif erent right ventricular locations were analysed and compared. The best stimulation place was the position which results the narrowest QRS wave durations. Results The width of post-pacing QRS wave was narrowest at middle septal (136.7±16.1ms),had significant dif erence compared with high septal(154.9±16.7)ms or the low septal(149.8±18.0)ms ( <0.001). Conclusion The width of post-pacing QRS wave in the middle septum group is narrowest,it maybe the optimal position of RVS pacing.关键词
心内电生理检查/右室间隔/起搏部位/QRS波时限Key words
Electrophysiological examination/Right ventricular apical pacing/QRS wave duration引用本文复制引用
黄卫斌,郑伟珍,蔡彬妮..右室间隔起搏部位与QRS波时限的关系[J].医学信息,2014,(26):73-74,2.