摘要
观察27例心动过速患者射频消融术前后高频心电图变化,结果显示:消融前后十二导联高频切迹数及高频心电图异常率无变化。表明,尽管射频消融术为一有创性心律失常治疗方法,但对心肌损伤的范围有限,不产生明显的电生理学影响。
We observed the changes of high frequency electrocardiogram(HFECG) in 27 patients with tachycardia before and after radiofrequency catheter ablation.The results showed:after radiofrequency ablation,the number of notches of high frequency electrocardiogram did not increase.It indicated that the character of cardiac electrophysiology did not markedly change by radiofrequency catheter ablation.
出处
《生物医学工程研究》
1999年第1期42-44,共3页
Journal Of Biomedical Engineering Research
关键词
心动过速
射频消融
高频心电图
Tachycardia Radiofrequency catheter ablation High frequency electrocardiogram