Population
Canine preparations of atrioventricular block
Comparison
D-sotalol combined with bradycardia and… vs Idioventricular beats prior to polymorphic…
Design
Preclinical
Authors
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Supports re-entry mechanism in canine delayed-repolarization PVT; leaves open human translation.
In a canine model of AV block, polymorphic ventricular tachycardias induced by delayed repolarization originate in the ventricular conduction system and are sustained by shifting re-entrant activity around refractory barriers.
Katayoun Derakhchan (1998) studied this question.
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