论文部分内容阅读
动态心电图(简称DCG),1961年由Holter首先应用,它是携带式心电仪能长时间连续记录病人各种状态下的心电图,可录得大量心电信息。随着技术进步日趋小型、轻便、多通道、多功能化发展。DCG在我国应用已十余年了,使用人数越来越多,日渐普及。现以我们的经验并结合文献就DCG系统,应用指征及临床评价做一简要介绍。一、动态心电图系统主要由心电记录器、分析仪和打印机组成。(一)心电记录器:有磁态或固态式,体积小,重量轻,小电池供电,便于携带,不妨碍病人日常活动,能长时间连续记录病人心电图,同时配有时间记录。导联:DCG多采用两个通道双极导联。Ⅰ通
Holter ECG (DCG for short) was first applied by Holter in 1961. It is a portable electrocardiograph that continuously records ECGs of patients in various states for a long time and can record a large amount of ECG information. As technology advances become increasingly smaller, lightweight, multi-channel, multi-functional development. DCG has been applied in our country for more than ten years, the number of users is more and more and it is becoming more and more popular. Now with our experience and the literature on the DCG system, application indications and clinical evaluation to make a brief introduction. First, the dynamic ECG system consists of ECG recorder, analyzer and printer. (A) ECG recorder: a magnetic or solid state, small size, light weight, small battery-powered, easy to carry, does not hinder the daily activities of patients, patients can be recorded continuously for a long time ECG, along with time records. Lead: DCG more use of two-channel bipolar lead. I pass