Effects of vagotomy on cardiovascular and heart rate variability alterations following chronic normobaric hypoxia in adult rabbits

Effects of vagotomy on cardiovascular and heart rate variability alterations following chronic normobaric hypoxia in adult rabbits

Abstract Background chronic hypoxia increases basal ventilation and pulmonary vascular resistance, with variable changes in arterial blood pressure and heart rate, but it’s impact on heart rate variability and autonomic regulation have been less well examined. We studied changes in arterial blood pr...

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Bibliographic Details
Main Authors: Julio Alcayaga, Rodrigo Del Rio, Esteban A. Moya, Matías Freire, Rodrigo Iturriaga
Format: Article
Language:English
Published: BMC 2018-12-01
Series:Biological Research
Subjects:
Heart rate variability
Chronic normobaric hypoxia
Cardiovascular regulation
Sympathetic control
Vagal activity
Poincaré plot
Online Access:http://link.springer.com/article/10.1186/s40659-018-0207-2

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