The portable dynamic electrocardiosignal data collector is the important part in the dynamic ecg analysis system 摘要便携式动态心电信号数据采集器是动态心电图分析系统的重要组成设备。
Methods the electrocardiography ( ecg ) and dcg of 68 children with suspicious viral myocarditis were analyzed 方法对68例小儿可疑病毒性心肌炎的动态心电图和常规心电图资料进行对比分析。
Conclusion dcg could improve detectable rate of arrhythmia in children suspicious viral myocarditis , meanwhile eliminate organic disease and increase diagnosis rate 结论动态心电图不仅可提高心肌炎患儿心律失常的检出率，对心律失常可作定性分析，也可排除器质性病变，提高诊断率。
Cardiovascular disease is one of the most dangerous threats to human health . the application of dynamic electrocardiogram ( dcg ) is essential for the clinical diagnosis of cardiovascular disease 心血管疾病是威胁人类健康的主要疾病之一，动态心电图是临床诊断心血管疾病的重要办法。
Results 24 cases with arrhythmia were examined by dcg in 36 cases with normal ecg , while organic cardiopathy were eliminated by dcg in 6 cases within 32 cases with abnormal ecg 结果常规心电图正常的36例中，动态心电图检出各种心律失常24例，而常规心电图异常的32例中排除器质性病变的有6例。
Holter system is widely used in cardiovascular diseases , it is a practical , efficient , noninvasive , safe , accurate and reproductive method for clinical diagnosis and other medical studies 动态心电图分析系统是心血管疾病诊断领域中的实用、高效、无创、安全、准确、可重复性强的重要检测手段，广泛地应用于临床诊断及其它医学研究。
Dynamic electrocardiography ( dcg ) can continuously record electrocardiosignal ( ecg ) for 24 hours or longer , while the patients can active normally . with the help of modern computer , physicians can analysis the signal , find out all kinds of arrhythmia events and st segment abnormal events , thus they can get important foundations for diagnosis <中文摘要> =动态心电图（ dynamicelectrocardiography , dcg ）能够在患者自然生活状态下连续24小时或更长时间记录心电信号，借助计算机进行分析处理，发现各种心律失常事件及st段异常改变，获取重要的诊断评价依据。
