Document Detail


Pulmonary and left atrial hemodynamics in mital stenosis.
MedLine Citation:
PMID:  868746     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A laboratory model has been utilized to evaluate left atrial and pulmoanry hemodynamics while comparing atria of three different compliances, five valve orifices, four pulmonary complicances, two venous pressures, and a predetermined pulmonary vascular resistance. The data demonstrate significant relationships between these variables and cardiac output, pulmonary artery pressure, and left atrial pressure and between the variables themselves. The complexity of these interrelationships is consistent with the lack of simple linear relations between current clinical measurements and emphasizes the need for measurements of compliance if the hemodynamic consequences of mitral stenosis are to be better understood.
Authors:
J D Marco; J D Standeven; H B Barner
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  American heart journal     Volume:  94     ISSN:  0002-8703     ISO Abbreviation:  Am. Heart J.     Publication Date:  1977 Jul 
Date Detail:
Created Date:  1977-07-29     Completed Date:  1977-07-29     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  0370465     Medline TA:  Am Heart J     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  73-80     Citation Subset:  AIM; IM    
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MeSH Terms
Descriptor/Qualifier:
Blood Pressure
Cardiac Output
Heart Atria / physiopathology
Hemodynamics*
Lung Compliance*
Mitral Valve Stenosis / physiopathology*
Models, Biological

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


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