Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/21167
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dc.contributor.authorCook, Men
dc.contributor.authorSmart, Neilen
dc.contributor.authorvan der Touw, Tomen
dc.date.accessioned2017-05-31T13:34:00Z-
dc.date.issued2016-
dc.identifier.citationPhysiological Research, 65(4), p. 581-589en
dc.identifier.issn1802-9973en
dc.identifier.issn0862-8408en
dc.identifier.urihttps://hdl.handle.net/1959.11/21167-
dc.description.abstractThe aim of this work was to predict blood flow responses to rhythmic handgrip exercise from one second isometric contractions. Seven healthy men were studied. Each subject performed a single 1 second handgrip contraction at 10%, 20% and 40% of the maximum handgrip strength. We then repeatedly summed hyperaemic responses from single contractions to predict hyperaemic response to a prolonged bout of rhythmic exercise. There was similarity between steady state brachial blood flow velocity (BBV) extrapolated from single handgrip contractions and during 2 minutes of rhythmic exercise for 20% (10.0±3.8cm/sec vs 10.2±2.6 cm/sec, r=0.93, p=0.003) and 40% of maximum contractions (14.2±5.5 cm/sec vs 15.6±3.4 cm/sec, r=0.88, p=0.009), but not for 10% (7.5±4.1 cm/sec vs 5.7±3.3 cm/sec, r=0.94, p=0.018). BBV progressively rose substantially higher during rhythmic contractions than peak BBV observed during single contractions at matched intensity. Respective peak BBV during single contractions and steady state BBV rhythmic contractions were 4.4±2.1 and 5.7±3.3 cm.s-1 at 10% forearm strength (p = 0.14), 5.6±2.4 and 10.2±2.8 cm.s-1 at 20% (p = 0.002), and 7.0±2.5 and 15.6±3.6 cm.s-1 at 40% (p = 0.003). There is similarity between the summated blood flow velocity calculated from a single 1 second muscle contraction and the steady state blood flow velocity response of rhythmic exercise.en
dc.languageenen
dc.publisherAkademie Ved Ceske Republiky, Fyziologicky Ustav, Czech Academy of Sciences, Institute of Physiologyen
dc.relation.ispartofPhysiological Researchen
dc.titlePredicting Blood Flow Responses to Rhythmic Handgrip Exercise From One Second Isometric Contractionsen
dc.typeJournal Articleen
dc.subject.keywordsCardiology (incl. Cardiovascular Diseases)en
local.contributor.firstnameMen
local.contributor.firstnameNeilen
local.contributor.firstnameTomen
local.subject.for2008110201 Cardiology (incl. Cardiovascular Diseases)en
local.subject.seo2008920103 Cardiovascular System and Diseasesen
local.profile.schoolSchool of Science and Technologyen
local.profile.schoolSchool of Science and Technologyen
local.profile.emailnsmart2@une.edu.auen
local.profile.emailtvandert@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20160627-140942en
local.publisher.placeCzech Republicen
local.format.startpage581en
local.format.endpage589en
local.peerreviewedYesen
local.identifier.volume65en
local.identifier.issue4en
local.access.fulltextNoen
local.contributor.lastnameCooken
local.contributor.lastnameSmarten
local.contributor.lastnamevan der Touwen
dc.identifier.staffune-id:nsmart2en
dc.identifier.staffune-id:tvanderten
local.profile.orcid0000-0002-8290-6409en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:21359en
local.identifier.handlehttps://hdl.handle.net/1959.11/21167en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitlePredicting Blood Flow Responses to Rhythmic Handgrip Exercise From One Second Isometric Contractionsen
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.relation.urlhttp://www.biomed.cas.cz/physiolres/pdf/65/65_581.pdfen
local.search.authorCook, Men
local.search.authorSmart, Neilen
local.search.authorvan der Touw, Tomen
local.uneassociationUnknownen
local.year.published2016en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/aaaae458-2ee2-4c22-b947-5a3b4c0c2637en
local.subject.for2020320101 Cardiology (incl. cardiovascular diseases)en
local.subject.seo2020200101 Diagnosis of human diseases and conditionsen
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School of Science and Technology
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