Document Detail


Recovery of heart rate following intense dynamic exercise.
MedLine Citation:
PMID:  19837772     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The Olympic biathlon is a very demanding physical event that requires high oxygen delivery, good cross-country skiing skills and skilful use of a rifle. Like all high-performance endurance athletes, high cardiac vagal tone is a characteristic and extends the range over which cardiac output can increase. In the biathlete, however, the enhanced vagal control of the heart also allows a strategy for better control of stability needed for accurately firing a rifle at the end of each lap of the race. The role of endurance training, central command, reflexes from muscle, and of the carotid-cardiac baroreceptor reflex in changing vagal tone during intense exercise and recovery is discussed.
Authors:
John H Coote
Publication Detail:
Type:  Journal Article; Review     Date:  2009-10-16
Journal Detail:
Title:  Experimental physiology     Volume:  95     ISSN:  1469-445X     ISO Abbreviation:  Exp. Physiol.     Publication Date:  2010 Mar 
Date Detail:
Created Date:  2010-02-17     Completed Date:  2010-05-05     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9002940     Medline TA:  Exp Physiol     Country:  England    
Other Details:
Languages:  eng     Pagination:  431-40     Citation Subset:  IM    
Affiliation:
School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK. j.h.coote@bham.ac.uk
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MeSH Terms
Descriptor/Qualifier:
Cardiac Output / physiology*
Heart Rate / physiology*
Humans
Physical Endurance / physiology
Physical Exertion / physiology*
Pressoreceptors / physiology*
Skiing / physiology*
Vagus Nerve / physiology

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


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