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动态心电图(dynamic electrocardiogram,DCG)或称活动心电图(ambulatory electrocardiogram)系1957年美国物理学家Holter首创,故又称Holter监护,为当今心血管领域中非创伤性检查的重要诊断方法之一。Holter监护能连续记录24小时以上的心脏在活动或安静状态下的心电图变化,为临床诊断和治疗提供重要的依据。概述动态心电图系以携带式的磁带记录仪通过置于被检者胸前的双极监测电极记录双通道同步心电图,记录仪附有数字钟,能显示正确的时间。在携带记录仪时,被检者需填写生活日记,记录24小时的活动情况和出现症状的关系。经24～72小时记录后取出记录磁带,置于
Dynamic electrocardiogram (DCG) or ambulatory electrocardiogram is the pioneer of American physicist Holter in 1957, which is also called Holter monitoring. It is one of the important diagnostic methods for non-invasive examination in cardiovascular field. Holter Guardian can continuously record the electrocardiogram changes of the heart more than 24 hours in active or quiet state, and provide an important basis for clinical diagnosis and treatment. Overview Holter is a portable tape recorder through the bipolar monitoring electrode placed in front of the subjects recorded dual-channel synchronized ECG, the recorder with a digital clock, can display the correct time. When carrying the recorder, the subject should fill in the diary of life, record the activities of 24 hours and the relationship between symptoms. After 24 to 72 hours after recording record cartridge removed, placed