Roles of periodic breathing and isocapnic buffering period during exercise in heart failure

In heart failure, exercise – induced periodic breathing and end tidal carbon dioxide pressure value during the isocapnic buffering period are two features identified at cardiopulmonary exercise testing strictly related to sympathetic activation. In the present review we analysed the physiology behin...

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Detalles Bibliográficos
Autores principales: Agostoni, Piergiuseppe, Emdin, Michele, De Martino, Fabiana, Apostolo, Anna, Masè, Marco, Contini, Mauro, Carriere, Cosimo, Vignati, Carlo, Sinagra, Gianfranco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2020
Materias:
Full Research Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7691624/
https://www.ncbi.nlm.nih.gov/pubmed/33238742
http://dx.doi.org/10.1177/2047487320952029
Descripción
Sumario:In heart failure, exercise – induced periodic breathing and end tidal carbon dioxide pressure value during the isocapnic buffering period are two features identified at cardiopulmonary exercise testing strictly related to sympathetic activation. In the present review we analysed the physiology behind periodic breathing and the isocapnic buffering period and present the relevant prognostic value of both periodic breathing and the presence/absence of the identifiable isocapnic buffering period.

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