期刊
EXPERIMENTAL PHYSIOLOGY
卷 96, 期 12, 页码 1255-1261出版社
WILEY
DOI: 10.1113/expphysiol.2010.056259
关键词
-
类别
资金
- NIH, National Institute of Neurological Disorders and Stroke
Power spectral analysis of heart rate variability has often been used to assess cardiac autonomic function; however, the relationship of low-frequency (LF) power of heart rate variability to cardiac sympathetic tone has been unclear. With or without adjustment for high-frequency (HF) power, total power or respiration, LF power seems to provide an index not of cardiac sympathetic tone but of baroreflex function. Manipulations and drugs that change LF power or LF:HF may do so not by affecting cardiac autonomic outflows directly but by affecting modulation of those outflows by baroreflexes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据