Vagal nerve stimulation activates vagal afferent fibers that reduce cardiac efferent parasympathetic effects
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منابع مشابه
Vagal nerve stimulation activates vagal afferent fibers that reduce cardiac efferent parasympathetic effects.
Vagal nerve stimulation (VNS) has been shown to have antiarrhythmic effects, but many of these benefits were demonstrated in the setting of vagal nerve decentralization. The purpose of this study was to evaluate the role of afferent fiber activation during VNS on efferent control of cardiac hemodynamic and electrophysiological parameters. In 37 pigs a 56-electrode sock was placed over the ventr...
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Parasympathetic activation reduces hepatic glucose release and increases pancreatic insulin secretion in hyperglycemic conditions. Thus, vagal nerve stimulation (VNS) may potentially be effective in treating type II diabetes. To investigate this possibility, we hypothesized that VNS reduces blood glucose concentration [Glu] via insulin secretion. [Glu] together with insulin and glucagon serum c...
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The effect of vagal stimulation on activity of afferent sympathetic nerve fibers from the dog's left ventricle has been examined. During partial constriction of the coronary artery, a brief electrical stimulation of the cervical vagus nerves resulted in a decrease in blood flow of the constricted artery, systolic bulge of the left ventricle, elevation of the ST segment of electrocardiogram and ...
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THE ANATOMICAL WORK PERFORMED by Cheng and colleagues (2) presented in this issue of the American Journal of PhysiologyRegulatory, Integrative and Comparative Physiology provides evidence for specific innervation patterns arising from select populations of neurons in the medulla oblongata to neurons that are clustered in adjacent regions within a mammalian intrinsic cardiac ganglionated plexus....
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Motonori Ando, Rajesh G. Katare, Yoshihiko Kakinuma, Dongmei Zhang, Fumiyasu Yamasaki, by Preserving Connexin43 Protein Efferent Vagal Nerve Stimulation Protects Heart Against Ischemia-Induced Arrhythmias Print ISSN: 0009-7322. Online ISSN: 1524-4539 Copyright © 2005 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7272 Greenville Avenue, Dal...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Heart and Circulatory Physiology
سال: 2015
ISSN: 0363-6135,1522-1539
DOI: 10.1152/ajpheart.00558.2015