Matches in SemOpenAlex for { <https://semopenalex.org/work/W2184811533> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2184811533 endingPage "1948" @default.
- W2184811533 startingPage "1942" @default.
- W2184811533 abstract "Ventilatory kinetics during exercise (30 W for 6 min) were studied in 3 asthmatics, 14 patients with chronic airway obstruction (11 with bronchial or type B disease, 3 with emphysematous or type A disease), and in 5 normal age-matched controls. The measure of ventilatory increase during early exercise, alpha 1–3%, was calculated as (avg minute ventilation over 1st-3rd min of exercise--resting minute ventilation)/(avg minute ventilation over 4th-6th min of exercise--resting minute ventilation) X 100. Arterial pH, PO2, and PCO2 (PaCO2) were measured in vitro at rest and within 20 s of termination of exercise. Respiratory PaCO2 oscillations had previously been monitored at rest in the patients (indirectly as in vivo arterial pH, using a fast-response pH electrode) and quantified by upslope (delta PaCO2/delta t). alpha 1–3% was normal in asthmatics (whose respiratory oscillations as a group showed least attenuation) and in type A patients (whose respiratory oscillations as a group were most attenuated). In type B patients reduction in alpha 1–3% correlated with attenuation of delta PaCO2/delta t (r = 0.75; P less than 0.01). There was no significant correlation between delta PaCO2/delta t and change of in vitro PaCO2 from rest to the immediate postexercise period. These findings are consistent with the hypothesis that attenuation of delta PaCO2/delta t slows ventilatory kinetics during exercise in type B but not type A patients. Intact respiratory oscillations are not necessary for CO2 homeostasis after the first few minutes of exercise." @default.
- W2184811533 created "2016-06-24" @default.
- W2184811533 creator A5008436139 @default.
- W2184811533 creator A5013527784 @default.
- W2184811533 creator A5066210617 @default.
- W2184811533 creator A5074922700 @default.
- W2184811533 date "1985-06-01" @default.
- W2184811533 modified "2023-10-18" @default.
- W2184811533 title "Ventilatory changes during exercise and arterial PCO2 oscillations in chronic airway obstruction patients" @default.
- W2184811533 doi "https://doi.org/10.1152/jappl.1985.58.6.1942" @default.
- W2184811533 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/3924885" @default.
- W2184811533 hasPublicationYear "1985" @default.
- W2184811533 type Work @default.
- W2184811533 sameAs 2184811533 @default.
- W2184811533 citedByCount "4" @default.
- W2184811533 countsByYear W21848115332016 @default.
- W2184811533 crossrefType "journal-article" @default.
- W2184811533 hasAuthorship W2184811533A5008436139 @default.
- W2184811533 hasAuthorship W2184811533A5013527784 @default.
- W2184811533 hasAuthorship W2184811533A5066210617 @default.
- W2184811533 hasAuthorship W2184811533A5074922700 @default.
- W2184811533 hasConcept C105922876 @default.
- W2184811533 hasConcept C121332964 @default.
- W2184811533 hasConcept C126322002 @default.
- W2184811533 hasConcept C164705383 @default.
- W2184811533 hasConcept C181588539 @default.
- W2184811533 hasConcept C200457457 @default.
- W2184811533 hasConcept C2776178081 @default.
- W2184811533 hasConcept C2777140959 @default.
- W2184811533 hasConcept C2777714996 @default.
- W2184811533 hasConcept C2778333281 @default.
- W2184811533 hasConcept C42219234 @default.
- W2184811533 hasConcept C534529494 @default.
- W2184811533 hasConcept C71924100 @default.
- W2184811533 hasConcept C79959777 @default.
- W2184811533 hasConcept C97355855 @default.
- W2184811533 hasConceptScore W2184811533C105922876 @default.
- W2184811533 hasConceptScore W2184811533C121332964 @default.
- W2184811533 hasConceptScore W2184811533C126322002 @default.
- W2184811533 hasConceptScore W2184811533C164705383 @default.
- W2184811533 hasConceptScore W2184811533C181588539 @default.
- W2184811533 hasConceptScore W2184811533C200457457 @default.
- W2184811533 hasConceptScore W2184811533C2776178081 @default.
- W2184811533 hasConceptScore W2184811533C2777140959 @default.
- W2184811533 hasConceptScore W2184811533C2777714996 @default.
- W2184811533 hasConceptScore W2184811533C2778333281 @default.
- W2184811533 hasConceptScore W2184811533C42219234 @default.
- W2184811533 hasConceptScore W2184811533C534529494 @default.
- W2184811533 hasConceptScore W2184811533C71924100 @default.
- W2184811533 hasConceptScore W2184811533C79959777 @default.
- W2184811533 hasConceptScore W2184811533C97355855 @default.
- W2184811533 hasIssue "6" @default.
- W2184811533 hasLocation W21848115331 @default.
- W2184811533 hasLocation W21848115332 @default.
- W2184811533 hasOpenAccess W2184811533 @default.
- W2184811533 hasPrimaryLocation W21848115331 @default.
- W2184811533 hasRelatedWork W169136055 @default.
- W2184811533 hasRelatedWork W1922940343 @default.
- W2184811533 hasRelatedWork W1973324312 @default.
- W2184811533 hasRelatedWork W2013013378 @default.
- W2184811533 hasRelatedWork W2022540758 @default.
- W2184811533 hasRelatedWork W2031522147 @default.
- W2184811533 hasRelatedWork W2184811533 @default.
- W2184811533 hasRelatedWork W2200561266 @default.
- W2184811533 hasRelatedWork W2957284592 @default.
- W2184811533 hasRelatedWork W50868998 @default.
- W2184811533 hasVolume "58" @default.
- W2184811533 isParatext "false" @default.
- W2184811533 isRetracted "false" @default.
- W2184811533 magId "2184811533" @default.
- W2184811533 workType "article" @default.