Document Detail


Gas bubbles in the circulation of divers after ascending excursions from 300 to 250 msw.
MedLine Citation:
PMID:  3511026     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The occurrence of intravascular bubbles in arteries and veins has been studied using pulsed Doppler ultrasound in six subjects who performed two ascending excursions each from 300 to 250 meters of seawater (msw) during a heliox saturation dive. Following decompression, high-intensity reflections could be observed not only in the venous system but also in the arteries, most notably in the carotid artery. Intravascular bubbles were more numerous during the first ascent than during the second. The arterial bubbles most probably come from the venous side of the circulation, indicating that the pulmonary filter is not as effective as previously thought during saturation diving.
Authors:
A O Brubakk; R Peterson; A Grip; B Holand; J Onarheim; K Segadal; T D Kunkle; S Tønjum
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of applied physiology (Bethesda, Md. : 1985)     Volume:  60     ISSN:  8750-7587     ISO Abbreviation:  J. Appl. Physiol.     Publication Date:  1986 Jan 
Date Detail:
Created Date:  1986-03-06     Completed Date:  1986-03-06     Revised Date:  2013-09-26    
Medline Journal Info:
Nlm Unique ID:  8502536     Medline TA:  J Appl Physiol (1985)     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  45-51     Citation Subset:  IM; S    
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MeSH Terms
Descriptor/Qualifier:
Adult
Arteries
Decompression*
Diving*
Gases / blood*
Humans
Male
Time Factors
Ultrasonography / instrumentation
Chemical
Reg. No./Substance:
0/Gases

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


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