Effect of premature depolarization on the duration of action potentials in Purkinje and ventricular fibers of the moderator band of the pig heart. Role of proximity and the duration of the preceding action potential.
D000200:Action Potentials; D000818:Animals; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D008564:Membrane Potentials; D010477:Perfusion; D013552:Swine; D013997:Time Factors; D016276:Ventricular Function