Key result
Canine septal recordings reveal early left-sided and late right-sided activation, challenging the neutralization concept.
Population
Isolated perfused dog's ventricular septum
Design
Preclinical
Authors
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Challenges canine septal neutralization; leaves open relevance to human ventricular activation and conduction disorders.
Electrograms of isolated dog ventricular septa reveal complex activation patterns that challenge the theory of septal potential neutralization.
Burchell et al. (1951) studied this question. Electrophysiological recording of isolated perfused dog's ventricular septum was evaluated on Electrophysiological activation pattern of the ventricular septum. Electrophysiological recordings of the isolated perfused dog's ventricular septum showed that the left side is activated early and the upper right side late, challenging the concept of neutralization.
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