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Updated: Aug 18, 2026

A Rat Model of Ventricular Fibrillation and Resuscitation by Conventional Closed-chest Technique
Published on: April 26, 2015
Mechanisms of electrical defibrillation of the heart
A M Chernysh1, Tabak VYa, M S Bogushevich
1Department of Physics, First Moscow Medical Institute, U.S.S.R.
Abstract:
This paper discusses the development of theoretical models of heart defibrillation by a bipolar impulse. These are based on theoretical mechanisms as well as our results obtained in a series of fibrillation/defibrillation experiments carried out in anesthetized mongrel dogs. The procedures for fibrillation and defibrillation have been previously described. During the experiments, blood pressure, ECG, and ventricular wall contraction strength are continuously recorded. The methods of recording have been previously described.
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