Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013743139> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2013743139 endingPage "119" @default.
- W2013743139 startingPage "109" @default.
- W2013743139 abstract "Using the single breath test for carbon dioxide (SBT-CO2), the components of physiological deadspace were investigated during anaesthesia with IPPV in 58 patients. A square-wave inspiratory flow and an end-inspiratory pause (25% and 10% of cycle time, respectively) were used. At tidal volumes of 0.45 litre (f = 17 b.p.m.), and 0.75 litre (f = 9 b.p.m.), median values for VDphys/VT were 0.44 and 0.31. Increasing VT and decreasing f did not change airway deadspace (VDaw) so that the fraction VDaw/VT was decreased (P less than 0.001). The alveolar deadspace fraction, VDalv/VTalv, was decreased in 93% of patients (P less than 0.001). These improvements with increasing VT can be attributed to beneficial effects on gas distribution and diffusion time. Patients with large alveolar deadspaces had steeply sloping SBT-CO2 phase III, and increased expiratory time constants of the respiratory system. The median arterial--end-tidal PCO2 difference, (PaCO2-PE'CO2), was 0.6 kPa at small and 0.3 kPa at large tidal volumes (P less than 0.001). Three patients had zero and four had negative (PaCO2-PE'CO2) values at large tidal volumes. When phase III slopes steeply, negative (PaCO2-PE'CO2) values may be observed in the presence of alveolar deadspace." @default.
- W2013743139 created "2016-06-24" @default.
- W2013743139 creator A5065184377 @default.
- W2013743139 creator A5071629120 @default.
- W2013743139 date "1984-02-01" @default.
- W2013743139 modified "2023-10-18" @default.
- W2013743139 title "DEADSPACE AND THE SINGLE BREATH TEST FOR CARBON DIOXIDE DURING ANAESTHESIA AND ARTIFICIAL VENTILATION" @default.
- W2013743139 cites W1606709195 @default.
- W2013743139 cites W1995221158 @default.
- W2013743139 cites W2005684963 @default.
- W2013743139 cites W2008420282 @default.
- W2013743139 cites W2011725710 @default.
- W2013743139 cites W2016789581 @default.
- W2013743139 cites W2074487238 @default.
- W2013743139 cites W2144207430 @default.
- W2013743139 cites W2179340587 @default.
- W2013743139 cites W2376610660 @default.
- W2013743139 cites W2402793691 @default.
- W2013743139 doi "https://doi.org/10.1093/bja/56.2.109" @default.
- W2013743139 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6419753" @default.
- W2013743139 hasPublicationYear "1984" @default.
- W2013743139 type Work @default.
- W2013743139 sameAs 2013743139 @default.
- W2013743139 citedByCount "231" @default.
- W2013743139 countsByYear W20137431392012 @default.
- W2013743139 countsByYear W20137431392013 @default.
- W2013743139 countsByYear W20137431392014 @default.
- W2013743139 countsByYear W20137431392015 @default.
- W2013743139 countsByYear W20137431392016 @default.
- W2013743139 countsByYear W20137431392017 @default.
- W2013743139 countsByYear W20137431392018 @default.
- W2013743139 countsByYear W20137431392019 @default.
- W2013743139 countsByYear W20137431392020 @default.
- W2013743139 countsByYear W20137431392021 @default.
- W2013743139 countsByYear W20137431392022 @default.
- W2013743139 countsByYear W20137431392023 @default.
- W2013743139 crossrefType "journal-article" @default.
- W2013743139 hasAuthorship W2013743139A5065184377 @default.
- W2013743139 hasAuthorship W2013743139A5071629120 @default.
- W2013743139 hasBestOaLocation W20137431391 @default.
- W2013743139 hasConcept C105922876 @default.
- W2013743139 hasConcept C121332964 @default.
- W2013743139 hasConcept C126322002 @default.
- W2013743139 hasConcept C140793950 @default.
- W2013743139 hasConcept C153294291 @default.
- W2013743139 hasConcept C176674119 @default.
- W2013743139 hasConcept C178790620 @default.
- W2013743139 hasConcept C185592680 @default.
- W2013743139 hasConcept C200457457 @default.
- W2013743139 hasConcept C2777140959 @default.
- W2013743139 hasConcept C2777257755 @default.
- W2013743139 hasConcept C42219234 @default.
- W2013743139 hasConcept C530467964 @default.
- W2013743139 hasConcept C534529494 @default.
- W2013743139 hasConcept C71924100 @default.
- W2013743139 hasConcept C79959777 @default.
- W2013743139 hasConcept C86803240 @default.
- W2013743139 hasConceptScore W2013743139C105922876 @default.
- W2013743139 hasConceptScore W2013743139C121332964 @default.
- W2013743139 hasConceptScore W2013743139C126322002 @default.
- W2013743139 hasConceptScore W2013743139C140793950 @default.
- W2013743139 hasConceptScore W2013743139C153294291 @default.
- W2013743139 hasConceptScore W2013743139C176674119 @default.
- W2013743139 hasConceptScore W2013743139C178790620 @default.
- W2013743139 hasConceptScore W2013743139C185592680 @default.
- W2013743139 hasConceptScore W2013743139C200457457 @default.
- W2013743139 hasConceptScore W2013743139C2777140959 @default.
- W2013743139 hasConceptScore W2013743139C2777257755 @default.
- W2013743139 hasConceptScore W2013743139C42219234 @default.
- W2013743139 hasConceptScore W2013743139C530467964 @default.
- W2013743139 hasConceptScore W2013743139C534529494 @default.
- W2013743139 hasConceptScore W2013743139C71924100 @default.
- W2013743139 hasConceptScore W2013743139C79959777 @default.
- W2013743139 hasConceptScore W2013743139C86803240 @default.
- W2013743139 hasIssue "2" @default.
- W2013743139 hasLocation W20137431391 @default.
- W2013743139 hasLocation W20137431392 @default.
- W2013743139 hasOpenAccess W2013743139 @default.
- W2013743139 hasPrimaryLocation W20137431391 @default.
- W2013743139 hasRelatedWork W1548091278 @default.
- W2013743139 hasRelatedWork W1987250421 @default.
- W2013743139 hasRelatedWork W2022540758 @default.
- W2013743139 hasRelatedWork W2066163264 @default.
- W2013743139 hasRelatedWork W2072898286 @default.
- W2013743139 hasRelatedWork W2076638769 @default.
- W2013743139 hasRelatedWork W2130938713 @default.
- W2013743139 hasRelatedWork W2269235210 @default.
- W2013743139 hasRelatedWork W2326114512 @default.
- W2013743139 hasRelatedWork W24693933 @default.
- W2013743139 hasVolume "56" @default.
- W2013743139 isParatext "false" @default.
- W2013743139 isRetracted "false" @default.
- W2013743139 magId "2013743139" @default.
- W2013743139 workType "article" @default.