Synchronization between main rhythmic processes in the human cardiovascular system

被引：91

作者：

Prokhorov, MD

Ponomarenko, VI

Gridnev, VI

Bodrov, MB

Bespyatov, AB

机构：

[1] Russian Acad Sci, Inst Radioengn & Elect, Saratov Dept, Saratov 410019, Russia

[2] Saratov NG Chernyshevskii State Univ, Dept Nonlinear Proc, Saratov 410012, Russia

[3] Inst Cardiol, Saratov 410002, Russia

来源：

PHYSICAL REVIEW E | 2003年 / 68卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.68.041913

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

For the cases of spontaneous respiration and paced respiration with a fixed frequency and linearly increasing frequency, we investigate synchronization between three main rhythmic processes governing the cardiovascular dynamics in humans, namely, the main heart rhythm, respiration, and the process whose fundamental frequency is close to 0.1 Hz. The analysis of the experimental records reveals synchronous regimes of different orders n:m between all the three main rhythms. The influence of the regime of breathing and the magnitude of heart rate variability on the degree of synchronization is considered.

引用

页数：10

共 36 条

[1] POWER SPECTRUM ANALYSIS OF HEART-RATE FLUCTUATION - A QUANTITATIVE PROBE OF BEAT-TO-BEAT CARDIOVASCULAR CONTROL [J].