IR@PKUHSC  > 北京大学第一临床医学院
学科主题临床医学
儿童体位性心动过速的发病机制研究进展
其他题名Advance in postural orthostatic tachycardia syndrome in children
李红霞
关键词体位性心动过速综合征 儿童 发病机制 Postural Orthostatic Tachycardia Syndrome Children Pathogenesis
刊名国际儿科学杂志
2015
DOI10.3760/cma.j.issn.1673-4408.2015.02.021
42期:2页:193-195
收录类别中国科技核心期刊
文章类型Journal Article
摘要体位性心动过速综合征(postural orthostatic tachycardia syndrome,POTS)是以窦性心率增加为主要临床表现的一类疾病,与患儿的体位变化有密切关系.患儿由卧位到站立位体位变换后,10 min内心率突然增快,超过一定的界值可以诊断为POTS.POTS的发病机制目前尚未完全明确.目前研究发现,POTS主要与中心血容量变化、自主神经及肌肉泵功能障碍、血管内皮功能异常等有关. Postural orthostatic tachycardia syndrome (POTS)is a clinical syndrome and the main clinical manifestation is the increase of heart rate.POTS is significantly related to position change.During the first 10 min of position change from supine to standing,if heart rate increases over a certain extent,POTS can be diagnosised.The pathogenesis of POTS has not been completely clear.The current studies show that it is closely related to the changes of central blood volume,dysautonomia,muscle pump dysfunction,vascular endothelium function disorder,etc.
语种中文
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文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/48212
Collection北京大学第一临床医学院
作者单位100034,北京大学第一医院
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李红霞. 儿童体位性心动过速的发病机制研究进展[J]. 国际儿科学杂志,2015,42(2):193-195.
APA 李红霞.(2015).儿童体位性心动过速的发病机制研究进展.国际儿科学杂志,42(2),193-195.
MLA 李红霞."儿童体位性心动过速的发病机制研究进展".国际儿科学杂志 42.2(2015):193-195.
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