Document Detail


A computational method for calculating distensibility of the blood vessel in vivo.
MedLine Citation:
PMID:  1153527     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A computational method for calculating the dynamic distensibility of the vessel wall in vivo, developed on the basis of the pressure pulse transmission, is proposed. Distensibilities of descending thoracic aorta, abdominal aorta, and femoral artery in normal dogs, and of femoral artery of a typical dog under the action of vasoactive drugs, have been calculated. In femoral artery it is compared with the values of the diameter change/pressure change. Comparison of the results clearly indicate the feasibility of the proposed method. The order of distensibility found is: descending thoracic aorta greater than abdominal aorta greater than femoral artery.
Authors:
K P Tewari; R K Mishra
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Physiological chemistry and physics     Volume:  7     ISSN:  0031-9325     ISO Abbreviation:  Physiol. Chem. Phys.     Publication Date:  1975  
Date Detail:
Created Date:  1975-11-08     Completed Date:  1975-11-08     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  0202364     Medline TA:  Physiol Chem Phys     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  95-113     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Acetylcholine / pharmacology
Animals
Aorta, Abdominal / physiology
Aorta, Thoracic / physiology
Blood Flow Velocity
Blood Pressure
Blood Vessels / physiology*
Blood Viscosity
Dogs
Elasticity
Epinephrine / pharmacology
Femoral Artery / physiology
Mathematics
Models, Theoretical
Pulse
Chemical
Reg. No./Substance:
51-43-4/Epinephrine; 51-84-3/Acetylcholine

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


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