[SHORT REPORTS]Short Term Fluctuations in Muscle Sympathetic Nerve Activity in Man

スポンサーリンク

概要

• 論文の詳細を見る

• In order to characterize the variablility of muscle sympathetic nerve activity (MSNA), resting MSNA was recorded for over 30 min in 4 healthy young subjects in the supine position in a thermoneutral environment. Spectral analysis was applied to the integrated trances of MSNA and to the heart rate using maximum entropy method. Both MSNA and the heart rate spectra exhibited periodic peaks, which were superimposed on the general 1/f-like structure, at around 0.02 Hz, 0.1 Hz, 0.25 Hz and 1.0 Hz. However, the periodic peak at 0.1 HZ in the MSNA spectra was more prominent than in the heart rate spectra at the same frequency. Theses findings suggest that MSNA variablity may have a closer causal relationship with Mayer's rhythm than with heart rate fluctuations.

• 名古屋大学の論文

著者

• Sugiyama Y

  Kido‐hospital

関連論文

• [SHORT REPORTS]Short Term Fluctuations in Muscle Sympathetic Nerve Activity in Man

スポンサーリンク