Slow conduction and reentry in the ventricular conducting system. I. Return extrasystole in canine Purkinje fibers.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D003864:Depression, Chemical; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology; D006329:Heart Conduction System / Q000187:drug effects / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D011188:Potassium / Q000494:pharmacology; D013997:Time Factors; D016276:Ventricular Function
D011188:Potassium; D004837:Epinephrine