title: Potassium-related humoral transmission of overdrive suppression.
mesh_terms: D000818:Animals; D002304:Cardiac Pacing, Artificial; D003864:Depression, Chemical; D004285:Dogs; D004594:Electrophysiology / Q000379:methods; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D011188:Potassium / Q000494:pharmacology* / Q000502:physiology; D011690:Purkinje Fibers / Q000187:drug effects* / Q000502:physiology; D016276:Ventricular Function
chemical_list: D011188:Potassium