Document Detail


Hemodynamic reactions to monotonous work performed in silence and in noise of 70 dB (A).
MedLine Citation:
PMID:  2489414     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Hemodynamic parameters (cardiac contraction rate, ejection volume, arterial blood pressure and total vascular peripheral resistance) were evaluated in women during 4-hours' monotonous work, connected with a moderate exercise, or monotonous visual work performed in laboratory conditions. Next, the capacity of noise of 70 dB(A) to modify changes of hemodynamic parameters caused by work was checked. It was found that the noise did not affect work efficiency, but it did result in an increase of ejection volume and a rise in arterial (especially diastolic) blood pressure. Noise of 70 dB(A) brings about an increase of physiological effort of work.
Authors:
H Leśnik; T Makowiec-Dabrowska
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Polish journal of occupational medicine     Volume:  2     ISSN:  0860-6536     ISO Abbreviation:  Pol J Occup Med     Publication Date:  1989  
Date Detail:
Created Date:  1991-06-12     Completed Date:  1991-06-12     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  9012925     Medline TA:  Pol J Occup Med     Country:  POLAND    
Other Details:
Languages:  eng     Pagination:  51-61     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adult
Blood Pressure
Female
Hemodynamics*
Humans
Noise, Occupational / adverse effects*
Physical Exertion
Stroke Volume

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


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