Heartbeat synchronized with ventilation

被引:603
作者
Schäfer, C
Rosenblum, MG
Kurths, J
Abel, HH
机构
[1] Univ Potsdam, Dept Phys, D-14415 Potsdam, Germany
[2] Stadt Klinikum Braunschweig, Dept Cardioanaesthesiol, D-38126 Braunschweig, Germany
关键词
D O I
10.1038/32567
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
It is widely accepted that cardiac and respiratory rhythms in humans are unsynchronised1. However, a newly developed data analysis technique allows any interaction that does occur in even weakly coupled complex systems to be observed. Using this technique, we found long periods of hidden cardiorespiratory synchronization, lasting up to 20 minutes, during spontaneous breathing at rest.
引用
收藏
页码:239 / 240
页数:2
相关论文
共 10 条
[1]   Respiratory variations of the heart rate I - The reflex mechanism of the respiratory arrhythmia [J].
Anrep, GV ;
Pascual, W ;
Rossler, R .
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES, 1936, 119 (813) :191-217
[2]  
BLEKHMAN II, 1988, SYNCHRONIZATION SCIE
[3]  
ECKBERG DL, 1980, J PHYSIOL-LONDON, V304, P489, DOI 10.1113/jphysiol.1980.sp013338
[4]  
Ludwig C, 1847, ARCH ANAT PHYSL, P242
[5]  
MACKEY MC, 1988, CLOCKS CHAOS RHYTHMS, pCH7
[6]   METHOD FOR CONTINUOUS MEASUREMENT OF PHASE RELATION BETWEEN HEART BEAT AND RESPIRATION [J].
PESSENHOFER, H ;
KENNER, T .
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1975, 355 (01) :77-83
[7]   Phase synchronization of chaotic oscillators by external driving [J].
Pikovsky, AS ;
Rosenblum, MG ;
Osipov, GV ;
Kurths, J .
PHYSICA D, 1997, 104 (3-4) :219-238
[8]   Phase synchronization of chaotic oscillators [J].
Rosenblum, MG ;
Pikovsky, AS ;
Kurths, J .
PHYSICAL REVIEW LETTERS, 1996, 76 (11) :1804-1807
[9]  
Stratonovich R. L., 1963, TOPICS THEORY RANDOM
[10]   COUPLED OSCILLATORS AND BIOLOGICAL SYNCHRONIZATION [J].
STROGATZ, SH ;
STEWART, I .
SCIENTIFIC AMERICAN, 1993, 269 (06) :102-109