Muscle Sympathetic Excitatory Response to Dynamic 1-Leg Cycling in Heart Failure With Preserved Ejection Fraction

We provide the first description in a patient with heart failure with preserved ejection fraction of the “paradoxical,” exaggerated reflex increase in muscle sympathetic nerve activity in the opposite, stationary limb during dynamic 1-leg cycling exercise that was documented previously in patients w...

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Detalles Bibliográficos
Autores principales: Badrov, Mark B., Notarius, Catherine F., Keys, Evan, Floras, John S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Imaging Vignette
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9700077/
https://www.ncbi.nlm.nih.gov/pubmed/36444173
http://dx.doi.org/10.1016/j.jaccas.2022.08.009
Descripción
Sumario:We provide the first description in a patient with heart failure with preserved ejection fraction of the “paradoxical,” exaggerated reflex increase in muscle sympathetic nerve activity in the opposite, stationary limb during dynamic 1-leg cycling exercise that was documented previously in patients with reduced ejection fraction. (Level of Difficulty: Advanced.)

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