DEPOLARIZATION AND REPOLARIZATION PROCESS ES IN THE HEART ACCORDING TO THE DATA OF INTRACELLULAR AND EXTRACELLULAR ELECTROGRAPHY

Citation
Mp. Roshchevsky et al., DEPOLARIZATION AND REPOLARIZATION PROCESS ES IN THE HEART ACCORDING TO THE DATA OF INTRACELLULAR AND EXTRACELLULAR ELECTROGRAPHY, Biologiceskie membrany, 9(10-11), 1992, pp. 1137-1138
Citations number
NO
Categorie Soggetti
Cytology & Histology
Journal title
ISSN journal
02334755
Volume
9
Issue
10-11
Year of publication
1992
Pages
1137 - 1138
Database
ISI
SICI code
0233-4755(1992)9:10-11<1137:DARPEI>2.0.ZU;2-U
Abstract
The cardioelectric field (CEF) on the rabbit heart and body surfaces d uring the depolarization of the ventricular myocardium and CEF on the Wistar rat and guinea-pig body surfaces during the repolarization of t he ventricles have been compared in the physiological aspect. It has b een shown that the intravenous injection of acetylcholine, adrenaline, beta-blocker propranolol, atropine as well as potassium chloride and calcium chloride induces significant changes in the spatial-temporal a nd amplitude characteristics of the electric field of the heart. The s urface cardioelectric field was revealed to by highly sensitive to the effects of various neurohumoral factors.