Shedding light on venoarterial PCO<sub>2</sub> gradient

Autores
Dubin, Arnaldo; Pozo, Mario Omar
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
As an expression on Fick’s principle, the reduction in cardiac output is associated with a parallel increase in both mixed venoarterial CO2 content diference (Cmv-aCO2) and arterial-mixed venous oxygen content diference (Ca-mvO2). Nevertheless, disproportioned elevations in Cmv-aCO2 compared to those of Ca-mvO2 ensue when the anaerobic threshold is reached. Tis results from anaerobic CO2 production, secondary to the bufering of anaerobically generated protons by bicarbonate.
Facultad de Ciencias Médicas
Materia
Ciencias Médicas
Oxygen
Venoarterial
Hemodynamics
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/87306
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/87306
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Shedding light on venoarterial PCO<sub>2</sub> gradientDubin, ArnaldoPozo, Mario OmarCiencias MédicasOxygenVenoarterialHemodynamicsAs an expression on Fick’s principle, the reduction in cardiac output is associated with a parallel increase in both mixed venoarterial CO<sub>2</sub> content diference (C<sub>mv-a</sub>CO<sub>2</sub>) and arterial-mixed venous oxygen content diference (C<sub>a-mv</sub>O<sub>2</sub>). Nevertheless, disproportioned elevations in C<sub>mv-a</sub>CO<sub>2</sub> compared to those of C<sub>a-mv</sub>O<sub>2</sub> ensue when the anaerobic threshold is reached. Tis results from anaerobic CO<sub>2</sub> production, secondary to the bufering of anaerobically generated protons by bicarbonate.Facultad de Ciencias Médicas2017-04-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/87306enginfo:eu-repo/semantics/altIdentifier/issn/2110-5820info:eu-repo/semantics/altIdentifier/doi/10.1186/s13613-017-0266-5info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-10T12:19:51Zoai:sedici.unlp.edu.ar:10915/87306Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-10 12:19:52.104SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Shedding light on venoarterial PCO<sub>2</sub> gradient
title Shedding light on venoarterial PCO<sub>2</sub> gradient
spellingShingle Shedding light on venoarterial PCO<sub>2</sub> gradient
Dubin, Arnaldo
Ciencias Médicas
Oxygen
Venoarterial
Hemodynamics
title_short Shedding light on venoarterial PCO<sub>2</sub> gradient
title_full Shedding light on venoarterial PCO<sub>2</sub> gradient
title_fullStr Shedding light on venoarterial PCO<sub>2</sub> gradient
title_full_unstemmed Shedding light on venoarterial PCO<sub>2</sub> gradient
title_sort Shedding light on venoarterial PCO<sub>2</sub> gradient
dc.creator.none.fl_str_mv Dubin, Arnaldo
Pozo, Mario Omar
author Dubin, Arnaldo
author_facet Dubin, Arnaldo
Pozo, Mario Omar
author_role author
author2 Pozo, Mario Omar
author2_role author
dc.subject.none.fl_str_mv Ciencias Médicas
Oxygen
Venoarterial
Hemodynamics
topic Ciencias Médicas
Oxygen
Venoarterial
Hemodynamics
dc.description.none.fl_txt_mv As an expression on Fick’s principle, the reduction in cardiac output is associated with a parallel increase in both mixed venoarterial CO<sub>2</sub> content diference (C<sub>mv-a</sub>CO<sub>2</sub>) and arterial-mixed venous oxygen content diference (C<sub>a-mv</sub>O<sub>2</sub>). Nevertheless, disproportioned elevations in C<sub>mv-a</sub>CO<sub>2</sub> compared to those of C<sub>a-mv</sub>O<sub>2</sub> ensue when the anaerobic threshold is reached. Tis results from anaerobic CO<sub>2</sub> production, secondary to the bufering of anaerobically generated protons by bicarbonate.
Facultad de Ciencias Médicas
description As an expression on Fick’s principle, the reduction in cardiac output is associated with a parallel increase in both mixed venoarterial CO<sub>2</sub> content diference (C<sub>mv-a</sub>CO<sub>2</sub>) and arterial-mixed venous oxygen content diference (C<sub>a-mv</sub>O<sub>2</sub>). Nevertheless, disproportioned elevations in C<sub>mv-a</sub>CO<sub>2</sub> compared to those of C<sub>a-mv</sub>O<sub>2</sub> ensue when the anaerobic threshold is reached. Tis results from anaerobic CO<sub>2</sub> production, secondary to the bufering of anaerobically generated protons by bicarbonate.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/87306
url http://sedici.unlp.edu.ar/handle/10915/87306
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2110-5820
info:eu-repo/semantics/altIdentifier/doi/10.1186/s13613-017-0266-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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