摘要
为探讨J波临床意义,分析J波阳性的心脏病(n=58)和非心脏病(n=90)患者的心电图J波振幅、分布导联及与晚电位阳性的关系。结果显示两组J波分布无差异,但两组间晚电位阳性率有显著性差异(P〈0.05);J波出现的导联与心肌缺血部位无显著性相关。认为J波可能是心电图上一个变异,其与恶性心律失常的关系有待于进一步作长期随访观察。
In order to discuss clinical significance of J wave, we analysed relationship among ECG amplitude, lead distribution and ventricular late potential in J wave-positive patients with cardiac disease (Group Ⅰ , n =58) and those without (Group Ⅱ , n =90). Results showed that there was no difference in J wave distribution between Group Ⅰ and GroupⅡ , but there was great difference in positive rate of VLP ( P <0. 05). No obvious relationship between lead position of J wave and position of myocardial ischemia was revealed. J wave might be a mutation of ECG; relationship between J wave and malignant abnormal heart rate will depend on further long-term follow up visit and observation.
出处
《心电学杂志》
1996年第4期199-200,共2页
Journal of Electrocardiology(China)
关键词
心电图
J波
心肌缺血
心室晚电位
J wave of electrocardiogram my-ocardial ischemia ventricular late potential