Document Detail

Relationship between venous return and right-atrial pressure.
MedLine Citation:
PMID:  11550042     Owner:  NLM     Status:  MEDLINE    
The dynamics and amplitude of changes in venous return and right atrial pressure (central venous pressure) in response to pressor stimuli were studied in acute experiments on cats. The increase in venous return was accompanied by either increase, or decrease in the central venous pressure. Thus, shifts in systemic venous return were not accompanied by simultaneous and co-directed changes in the central venous pressure. These findings suggest the absence of a direct relationship between these parameters.
B I Tkachenko; V I Evlakhov; I Z Poyasov
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Bulletin of experimental biology and medicine     Volume:  131     ISSN:  0007-4888     ISO Abbreviation:  Bull. Exp. Biol. Med.     Publication Date:  2001 May 
Date Detail:
Created Date:  2001-09-10     Completed Date:  2002-03-22     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  0372557     Medline TA:  Bull Exp Biol Med     Country:  United States    
Other Details:
Languages:  eng     Pagination:  421-3     Citation Subset:  IM    
Department of Visceral System Physiology, Institute of Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg.
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MeSH Terms
Atrial Function*
Blood Flow Velocity
Blood Pressure
Central Venous Pressure / physiology*
Veins / physiology*
Vena Cava, Inferior / physiology*
Vena Cava, Superior / physiology*

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