β-Adrenergic blockade enhances coronary vasoconstrictor response to forehead cooling

Forehead cooling activates the sympathetic nervous system and can trigger angina pectoris in susceptible individuals. However, the effect of forehead cooling on coronary blood flow velocity (CBV) is not well understood. In this human experiment, we tested the hypotheses that forehead cooling reduces...

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Bibliographische Detailangaben
Hauptverfasser: Muller, Matthew D., Gao, Zhaohui, Patel, Hardikkumar M., Heffernan, Matthew J., Leuenberger, Urs A., Sinoway, Lawrence I.
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Physiological Society 2014
Schlagworte:
Integrative Cardiovascular Physiology and Pathophysiology
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3949050/
https://ncbi.nlm.nih.gov/pubmed/24441550
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpheart.00787.2013
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