Epinephrine--cyclopropane effects on Purkinje fibers.
D000200:Action Potentials; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000453:epidemiology; D003521:Cyclopropanes / Q000494:pharmacology*; D004285:Dogs; D004357:Drug Synergism; D004571:Electrokymography; D004837:Epinephrine / Q000494:pharmacology*; D006329:Heart Conduction System / Q000187:drug effects*; D066298:In Vitro Techniques; D008564:Membrane Potentials; D011433:Propranolol / Q000494:pharmacology
D003521:Cyclopropanes; D011433:Propranolol; D004837:Epinephrine