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Does oxygen pulse trajectory during incremental exercise discriminate impaired oxygen delivery from poor muscle oxygen utilisation?
Degani-Costa, Luiza H; Nery, Luiz E; Rodrigues, Maíra T; Gimenes, Ana Cristina; Ferreira, Eloara V; Ota-Arakaki, Jaquelina S; Neder, J Alberto; Ramos, Roberta P.
Afiliação
  • Degani-Costa LH; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Nery LE; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Rodrigues MT; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Gimenes AC; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Ferreira EV; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Ota-Arakaki JS; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
  • Neder JA; Laboratory of Clinical Exercise Physiology, Respiratory and Critical Care Division, Dept of Medicine, Queen's University, Kingston, ON, Canada.
  • Ramos RP; Respiratory Division, Dept of Medicine, Sao Paulo School of Medicine, Federal University of Sao Paulo, Sao Paulo, Brazil.
ERJ Open Res ; 5(2)2019 Apr.
Article em En | MEDLINE | ID: mdl-31249840
ABSTRACT
A flattened or decreasing O2 pulse trajectory during incremental CPET is commonly found in patents with low exercise stroke volume but not in those with severely impaired muscle O2 utilisation. This finding should prompt additional cardiovascular work-up. http//bit.ly/2HRE739.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2019 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2019 Tipo de documento: Article