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延边地区是朝鲜族较集中的居住区,进行朝鲜族健康小儿心电图的调查研究将有助于本地区儿科临床心血管研究工作的开展。检查对象和方法一、检查对象受检者系我院产科足月健康新生儿和延
The Yanbian area is a more concentrated residential area for Koreans, and the investigation and research of Korean healthy pediatric ECG will be helpful for the development of pediatric clinical cardiovascular research in this area. Inspection objects and methods First, the object of examination Subjects Department of obstetrics and gynecology full-term healthy newborn and extension