Matches in SemOpenAlex for { <https://semopenalex.org/work/W4249347811> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W4249347811 endingPage "1569" @default.
- W4249347811 startingPage "1563" @default.
- W4249347811 abstract "The analysis of oxygen (O(2)) uptake on-kinetics during steady-rate is gaining interest in the heart failure (HF) population. The rate change in O(2) at the initiation of exercise can be assessed via nonlinear regression time constant (TC) or an algebraic equation (mean response time [MRT]). These calculations are presumed to be interchangeable, but research supporting this claim is limited. This investigation compares and contrasts two of the more commonly used O(2) uptake on-kinetic calculations.Twenty-eight subjects diagnosed with compensated HF and 19 age, sex, and activity-matched controls underwent a symptom-limited exercise test and a steady-rate exercise session (6 min). Peak O(2) uptake, O(2) uptake at ventilatory threshold, the O(2) uptake TC (TC), and the O(2) uptake mean response time (MRT) were calculated for each subject.O(2) uptake on-kinetics was significantly faster for the control group ( < 0.05) regardless of calculation method. There was a significant difference between the O(2) uptake TC and MRT for the HF group. All O(2) uptake on-kinetic calculations were significantly correlated with aerobic capacity.O(2) uptake TC and MRT values may not be interchangeable in the HF population. All O(2) uptake on-kinetic calculations did produce a significant difference between experimental and control groups and correlated with indicators of aerobic capacity. The 10-s O(2) uptake on-kinetic calculations may be preferable secondary to expired gas fluctuations associated with breath-by-breath measures. Further work is, however, needed to determine which averaged O(2) uptake on-kinetic expression is optimal given the significant difference between TC and MRT. A mechanism for this difference may be the oscillatory ventilatory expired gas pattern demonstrated by some patients with HF." @default.
- W4249347811 created "2022-05-12" @default.
- W4249347811 creator A5016808629 @default.
- W4249347811 creator A5021405108 @default.
- W4249347811 creator A5054371215 @default.
- W4249347811 creator A5067462655 @default.
- W4249347811 date "2002-10-01" @default.
- W4249347811 modified "2023-10-17" @default.
- W4249347811 title "Comparison of oxygen uptake on-kinetic calculations in heart failure" @default.
- W4249347811 cites W1964859779 @default.
- W4249347811 cites W1978088140 @default.
- W4249347811 cites W1994129733 @default.
- W4249347811 cites W2001292782 @default.
- W4249347811 cites W2005097795 @default.
- W4249347811 cites W2009097002 @default.
- W4249347811 cites W2011254913 @default.
- W4249347811 cites W2017524358 @default.
- W4249347811 cites W2029984607 @default.
- W4249347811 cites W2038803285 @default.
- W4249347811 cites W2058832605 @default.
- W4249347811 cites W2064267721 @default.
- W4249347811 cites W2078657623 @default.
- W4249347811 cites W2100710031 @default.
- W4249347811 cites W2114512692 @default.
- W4249347811 cites W2115363062 @default.
- W4249347811 cites W2148522618 @default.
- W4249347811 cites W2152037226 @default.
- W4249347811 cites W2157214520 @default.
- W4249347811 cites W2157988983 @default.
- W4249347811 cites W2172918369 @default.
- W4249347811 cites W2177467948 @default.
- W4249347811 cites W2178177034 @default.
- W4249347811 cites W2181084192 @default.
- W4249347811 cites W2257725056 @default.
- W4249347811 cites W2340396749 @default.
- W4249347811 doi "https://doi.org/10.1097/00005768-200210000-00006" @default.
- W4249347811 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12370556" @default.
- W4249347811 hasPublicationYear "2002" @default.
- W4249347811 type Work @default.
- W4249347811 citedByCount "6" @default.
- W4249347811 countsByYear W42493478112017 @default.
- W4249347811 countsByYear W42493478112022 @default.
- W4249347811 crossrefType "journal-article" @default.
- W4249347811 hasAuthorship W4249347811A5016808629 @default.
- W4249347811 hasAuthorship W4249347811A5021405108 @default.
- W4249347811 hasAuthorship W4249347811A5054371215 @default.
- W4249347811 hasAuthorship W4249347811A5067462655 @default.
- W4249347811 hasBestOaLocation W42493478111 @default.
- W4249347811 hasConcept C121332964 @default.
- W4249347811 hasConcept C126322002 @default.
- W4249347811 hasConcept C135889238 @default.
- W4249347811 hasConcept C148898269 @default.
- W4249347811 hasConcept C164705383 @default.
- W4249347811 hasConcept C185592680 @default.
- W4249347811 hasConcept C2777953023 @default.
- W4249347811 hasConcept C2778198053 @default.
- W4249347811 hasConcept C2908647359 @default.
- W4249347811 hasConcept C62520636 @default.
- W4249347811 hasConcept C71924100 @default.
- W4249347811 hasConcept C84393581 @default.
- W4249347811 hasConcept C99454951 @default.
- W4249347811 hasConceptScore W4249347811C121332964 @default.
- W4249347811 hasConceptScore W4249347811C126322002 @default.
- W4249347811 hasConceptScore W4249347811C135889238 @default.
- W4249347811 hasConceptScore W4249347811C148898269 @default.
- W4249347811 hasConceptScore W4249347811C164705383 @default.
- W4249347811 hasConceptScore W4249347811C185592680 @default.
- W4249347811 hasConceptScore W4249347811C2777953023 @default.
- W4249347811 hasConceptScore W4249347811C2778198053 @default.
- W4249347811 hasConceptScore W4249347811C2908647359 @default.
- W4249347811 hasConceptScore W4249347811C62520636 @default.
- W4249347811 hasConceptScore W4249347811C71924100 @default.
- W4249347811 hasConceptScore W4249347811C84393581 @default.
- W4249347811 hasConceptScore W4249347811C99454951 @default.
- W4249347811 hasIssue "10" @default.
- W4249347811 hasLocation W42493478111 @default.
- W4249347811 hasLocation W42493478112 @default.
- W4249347811 hasOpenAccess W4249347811 @default.
- W4249347811 hasPrimaryLocation W42493478111 @default.
- W4249347811 hasRelatedWork W1531601525 @default.
- W4249347811 hasRelatedWork W2012241433 @default.
- W4249347811 hasRelatedWork W2019778209 @default.
- W4249347811 hasRelatedWork W2087314277 @default.
- W4249347811 hasRelatedWork W2125804349 @default.
- W4249347811 hasRelatedWork W2312948512 @default.
- W4249347811 hasRelatedWork W2948807893 @default.
- W4249347811 hasRelatedWork W2951339792 @default.
- W4249347811 hasRelatedWork W3107858219 @default.
- W4249347811 hasRelatedWork W2778153218 @default.
- W4249347811 hasVolume "34" @default.
- W4249347811 isParatext "false" @default.
- W4249347811 isRetracted "false" @default.
- W4249347811 workType "article" @default.