title: Reentry within the isolated canine bundle of His. Possible mechanism for reciprocal rhythm.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D004285:Dogs; D004558:Electric Stimulation; D004566:Electrodes; D005260:Female; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D008297:Male; D008839:Microelectrodes; D010507:Periodicity; D011188:Potassium / Q000494:pharmacology; D012996:Solutions; D013997:Time Factors
chemical_list: D012996:Solutions; D011188:Potassium