The Effect of the Pattern of Cardiac Sympathetic Activity on Myocardial Contractile Force and Norepinephrine Overflow in the Dog Heart

The left or right cardiac sympathetic nenes in open-chest, anesthetized dogs were stimulated at mean frequencies of 2 or 4 Hz. The stimuli were applied intermittently, in patterns with repetition rates of either 60/min or 15/min, to simulate the spontaneous patterns of sympathetic neural activity th...

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Veröffentlicht in:	Circulation research 1976-09, Vol.39 (3), p.341-347
Hauptverfasser:	Levy, Matthew N, Blattberg, Benjamin
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Coronary Circulation Dogs Electric Stimulation Electrocardiography Heart - innervation Myocardial Contraction Norepinephrine - blood Norepinephrine - metabolism Stellate Ganglion - physiology Sympathetic Nervous System - physiology
Online-Zugang:	Volltext
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