Heart Rate Reserve in Fontan Patients: Chronotropic Incompetence or Hemodynamic Limitation?

BACKGROUND: Patients with a Fontan circulation achieve lower peak heart rates (HR) during exercise. Whether this impaired chronotropic response reflects pathology of the sinoatrial node or is a consequence of altered cardiac hemodynamics is uncertain. We evaluated the adequacy of HR acceleration thr...

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Detalhes bibliográficos
Publicado no:J Am Heart Assoc
Main Authors: Claessen, Guido, La Gerche, Andre, Van De Bruaene, Alexander, Claeys, Mathias, Willems, Rik, Dymarkowski, Steven, Bogaert, Jan, Claus, Piet, Budts, Werner, Heidbuchel, Hein, Gewillig, Marc
Formato: Artigo
Idioma:Inglês
Publicado em: John Wiley and Sons Inc. 2019
Assuntos:
Original Research
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6512107/
https://ncbi.nlm.nih.gov/pubmed/31041880
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1161/JAHA.119.012008
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