Document Detail


Synchronization between main rhythmic processes in the human cardiovascular system.
MedLine Citation:
PMID:  14682979     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
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.
Authors:
M D Prokhorov; V I Ponomarenko; V I Gridnev; M B Bodrov; A B Bespyatov
Related Documents :
10984209 - Variations in breathing patterns increase low frequency contents in hrv spectra.
4057289 - Tuning the power spectrum of physiological finger tremor frequency with flickering light.
19585589 - Improving fmri sensitivity by normalization of basal physiologic state.
15850129 - Parametric evaluation of heart rate variability during the menstrual cycle in young women.
16443239 - A new method in applying power spectral statistics to examine cardio-respiratory intera...
11254769 - Levodopa reversible loss of the piper frequency oscillation component in parkinson's di...
2003019 - Effect of x-ray tube motion on dental radiographic resolution.
15371509 - Is interlimb transfer of force-field adaptation a cognitive response to the sudden intr...
22105399 - Response of the worldwide side impact dummy (worldsid) to localized constant-speed impa...
Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Validation Studies     Date:  2003-10-22
Journal Detail:
Title:  Physical review. E, Statistical, nonlinear, and soft matter physics     Volume:  68     ISSN:  1539-3755     ISO Abbreviation:  Phys Rev E Stat Nonlin Soft Matter Phys     Publication Date:  2003 Oct 
Date Detail:
Created Date:  2003-12-19     Completed Date:  2004-03-12     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  101136452     Medline TA:  Phys Rev E Stat Nonlin Soft Matter Phys     Country:  United States    
Other Details:
Languages:  eng     Pagination:  041913     Citation Subset:  IM    
Affiliation:
Saratov Department of the Institute of RadioEngineering and Electronics of the Russian Academy of Sciences, Zelyonaya street, 38, Saratov 410019, Russia.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Adult
Biological Clocks / physiology*
Cardiovascular Physiological Phenomena
Computer Simulation
Electrocardiography / methods
Heart Conduction System / physiology*
Heart Rate / physiology*
Homeostasis / physiology*
Humans
Male
Models, Cardiovascular*
Oscillometry / methods*
Periodicity*
Respiration
Respiratory Mechanics / physiology*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Generating neural circuits that implement probabilistic reasoning.
Next Document:  Time scale and other invariants of integrative mechanical behavior in living cells.