Why the study?
Does combined drive resulting in fusion complexes alter refractory periods compared to single site drive in the dog heart?
Population
Dog heart model
Comparison
Combined drive from test sites and other… vs Drive at the test sites only
Design
Preclinical
Authors
Loading...
Fusion may modulate recovery in experimental models; leaves open relevance to human arrhythmia susceptibility.
Does combined drive resulting in fusion complexes alter refractory periods compared to single site drive in the dog heart?
Ventricular activation sequence alters refractory periods, with fusion complexes shortening local recovery times due to electrotonic influences from earlier excitation of surrounding areas.
J.A. Abildskov (1976) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: