摘要
一、概述(一)定义室上性心动过速(supraventricular tachycardia,SVT)简称室上速,狭义的室上速特指阵发性SVT(paroxysmal supraventricular tachycardia,PSVT),是一组以突发突止为特征、发作时规则而快速的心律失常,心电图QRS波形态多表现为正常、RR间期绝对规则,其发生机制为折返。
作者
无
张萍
朱俊
胡大一
于晓松
杜雪平
孙艺红
无;Zhang Ping;Zhu Jun;Hu Dayi(Chinese Medical Association;Chinese Medical Journals Publishing House;Chinese Society of General Practice;Editorial Board of Chinese Journal of General Practitioners of Chinese Medical Association;Expert Group of Guidelines for Primary Care of Cardiovascular Disease;Department of Cardiology,Beijing Tsinghua Changgung Hospital,Beijing 102218,China;Department of Cardiology,Fuuai Hospital,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing 100037,China;Institute of Cardiovascular Disease,Peking Uniuersity People's Hospital,Beijing 100044,China)
出处
《中华全科医师杂志》
2020年第8期672-675,共4页
Chinese Journal of General Practitioners
