QT-RR hysteresis is caused by differential autonomic states during exercise and recovery

QT-RR hysteresis is characterized by longer QT intervals at a given RR interval while heart rates are increasing during exercise and shorter QT intervals at the same RR interval while heart rates are decreasing during recovery. It has been attributed to a lagging QT response to different directional...

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Detalles Bibliográficos
Main Authors: Pelchovitz, Daniel J., Ng, Jason, Chicos, Alexandru B., Bergner, Daniel W., Goldberger, Jeffrey J.
Formato: Artigo
Idioma:Inglês
Publicado: American Physiological Society 2012
Assuntos:
Cardiovascular Neurohormonal Regulation
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3378268/
https://ncbi.nlm.nih.gov/pubmed/22542617
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpheart.00041.2012
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