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https://hdl.handle.net/1959.11/21167
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DC Field | Value | Language |
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dc.contributor.author | Cook, M | en |
dc.contributor.author | Smart, Neil | en |
dc.contributor.author | van der Touw, Tom | en |
dc.date.accessioned | 2017-05-31T13:34:00Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Physiological Research, 65(4), p. 581-589 | en |
dc.identifier.issn | 1802-9973 | en |
dc.identifier.issn | 0862-8408 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/21167 | - |
dc.description.abstract | The 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.language | en | en |
dc.publisher | Akademie Ved Ceske Republiky, Fyziologicky Ustav, Czech Academy of Sciences, Institute of Physiology | en |
dc.relation.ispartof | Physiological Research | en |
dc.title | Predicting Blood Flow Responses to Rhythmic Handgrip Exercise From One Second Isometric Contractions | en |
dc.type | Journal Article | en |
dc.subject.keywords | Cardiology (incl. Cardiovascular Diseases) | en |
local.contributor.firstname | M | en |
local.contributor.firstname | Neil | en |
local.contributor.firstname | Tom | en |
local.subject.for2008 | 110201 Cardiology (incl. Cardiovascular Diseases) | en |
local.subject.seo2008 | 920103 Cardiovascular System and Diseases | en |
local.profile.school | School of Science and Technology | en |
local.profile.school | School of Science and Technology | en |
local.profile.email | nsmart2@une.edu.au | en |
local.profile.email | tvandert@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | une-20160627-140942 | en |
local.publisher.place | Czech Republic | en |
local.format.startpage | 581 | en |
local.format.endpage | 589 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 65 | en |
local.identifier.issue | 4 | en |
local.access.fulltext | No | en |
local.contributor.lastname | Cook | en |
local.contributor.lastname | Smart | en |
local.contributor.lastname | van der Touw | en |
dc.identifier.staff | une-id:nsmart2 | en |
dc.identifier.staff | une-id:tvandert | en |
local.profile.orcid | 0000-0002-8290-6409 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:21359 | en |
local.identifier.handle | https://hdl.handle.net/1959.11/21167 | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Predicting Blood Flow Responses to Rhythmic Handgrip Exercise From One Second Isometric Contractions | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.relation.url | http://www.biomed.cas.cz/physiolres/pdf/65/65_581.pdf | en |
local.search.author | Cook, M | en |
local.search.author | Smart, Neil | en |
local.search.author | van der Touw, Tom | en |
local.uneassociation | Unknown | en |
local.year.published | 2016 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/aaaae458-2ee2-4c22-b947-5a3b4c0c2637 | en |
local.subject.for2020 | 320101 Cardiology (incl. cardiovascular diseases) | en |
local.subject.seo2020 | 200101 Diagnosis of human diseases and conditions | en |
Appears in Collections: | Journal Article School of Science and Technology |
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