FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023562794> ?p ?o ?g. }

• W2023562794 endingPage "999???1006" @default.
• W2023562794 startingPage "999???1006" @default.
• W2023562794 abstract "WILLIAMSON, J. W., X. SHI, J.-J. CHEN, C. G. CRANDALL, W. G. SQUIRES, L. P. KROCK, and P. B. RAVEN. Aerobic fitness: II. Orthostasis and VO2peak following head-down tilt. Med. Sci. Sports Exerc., Vol. 24, No. 9, pp. 999–1006, 1992. To determine whether endurance exercise trained (ET) subjects would experience greater reductions in peak oxygen delivery and orthostatic tolerance (OT) than untrained (UT) subjects, both peak oxygen uptake (VO2peak) during upright bicycle ergometry and tolerance time during 70° head-up tilt (HUT) were compared within and between groups before and after 4 h of −6° head-down tilt (HDF). Eight ET subjects with a mean V̇O2peak of 61.7 ± 1.6 ml·kg-1·min-1 were matched for age, height, and weight with eight UT subjects (V̇O2peak = 38.4 ± 1.7 ml·kg-1·min-1). Following HDT, decreases in plasma volume (PV) were larger for ET subject (−3.7 ± 0.5 ml·kg-1) than for UT subject (−2.3 ± 0.3 ml·kg-1), P < 0.03. Reductions in V̇O2peak for ET subjects (−5.4 ± 1.1 ml·kg-1·min-1) were also greater than for UT subjects (−2.4 ± 0.8 ml·kg·min-1), P < 0.05. The ET (N = 6) subjects also had a significant decrease in OT time (−13 0 ± 4.2 min) during post-HDT HUT, which was not observed for the UT group (N = 6). A significant inverse correlation was found pre-HDT V̇O2peak and the change in OT time, r = −0.74, P < 0.01. The decrease in OT was also significantly correlated to the PV decrease, r = 0.59, P < 0.04. The UT subjects had significantly augmented pressor responses to HUT manifested by the increases in both HR and MAP following HDT. However, after HDT, the ET subjects failed to demonstrate an immediate increase in HR with the initiation of HUT. These data suggest that ET individuals may experience a greater PV loss than UT individuals following acute simulation of microgravity. The greater reduction in PV may also explain the greater reductions in both V̇O2peak and OT experienced by the ET subjects following 4 h of HDT." @default.
• W2023562794 created "2016-06-24" @default.
• W2023562794 creator A5005656751 @default.
• W2023562794 creator A5021136078 @default.
• W2023562794 creator A5044851821 @default.
• W2023562794 creator A5060893007 @default.
• W2023562794 creator A5066891873 @default.
• W2023562794 creator A5078690039 @default.
• W2023562794 creator A5080082300 @default.
• W2023562794 date "1992-09-01" @default.
• W2023562794 modified "2023-09-27" @default.
• W2023562794 title "Aerobic fitness" @default.
• W2023562794 doi "https://doi.org/10.1249/00005768-199209000-00008" @default.
• W2023562794 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1406201" @default.
• W2023562794 hasPublicationYear "1992" @default.
• W2023562794 type Work @default.
• W2023562794 sameAs 2023562794 @default.
• W2023562794 citedByCount "3" @default.
• W2023562794 countsByYear W20235627942017 @default.
• W2023562794 crossrefType "journal-article" @default.
• W2023562794 hasAuthorship W2023562794A5005656751 @default.
• W2023562794 hasAuthorship W2023562794A5021136078 @default.
• W2023562794 hasAuthorship W2023562794A5044851821 @default.
• W2023562794 hasAuthorship W2023562794A5060893007 @default.
• W2023562794 hasAuthorship W2023562794A5066891873 @default.
• W2023562794 hasAuthorship W2023562794A5078690039 @default.
• W2023562794 hasAuthorship W2023562794A5080082300 @default.
• W2023562794 hasBestOaLocation W20235627941 @default.
• W2023562794 hasConcept C103038586 @default.
• W2023562794 hasConcept C126322002 @default.
• W2023562794 hasConcept C196310339 @default.
• W2023562794 hasConcept C2777953023 @default.
• W2023562794 hasConcept C2779624417 @default.
• W2023562794 hasConcept C2992361435 @default.
• W2023562794 hasConcept C71924100 @default.
• W2023562794 hasConcept C84393581 @default.
• W2023562794 hasConceptScore W2023562794C103038586 @default.
• W2023562794 hasConceptScore W2023562794C126322002 @default.
• W2023562794 hasConceptScore W2023562794C196310339 @default.
• W2023562794 hasConceptScore W2023562794C2777953023 @default.
• W2023562794 hasConceptScore W2023562794C2779624417 @default.
• W2023562794 hasConceptScore W2023562794C2992361435 @default.
• W2023562794 hasConceptScore W2023562794C71924100 @default.
• W2023562794 hasConceptScore W2023562794C84393581 @default.
• W2023562794 hasIssue "9" @default.
• W2023562794 hasLocation W20235627941 @default.
• W2023562794 hasLocation W20235627942 @default.
• W2023562794 hasLocation W20235627943 @default.
• W2023562794 hasOpenAccess W2023562794 @default.
• W2023562794 hasPrimaryLocation W20235627941 @default.
• W2023562794 hasRelatedWork W1512712519 @default.
• W2023562794 hasRelatedWork W2015705765 @default.
• W2023562794 hasRelatedWork W2040149581 @default.
• W2023562794 hasRelatedWork W2078607554 @default.
• W2023562794 hasRelatedWork W2085745797 @default.
• W2023562794 hasRelatedWork W2121608814 @default.
• W2023562794 hasRelatedWork W2215221598 @default.
• W2023562794 hasRelatedWork W2290447092 @default.
• W2023562794 hasRelatedWork W2401251981 @default.
• W2023562794 hasRelatedWork W4206420608 @default.
• W2023562794 hasVolume "24" @default.
• W2023562794 isParatext "false" @default.
• W2023562794 isRetracted "false" @default.
• W2023562794 magId "2023562794" @default.
• W2023562794 workType "article" @default.