Effect of potassium on A-V conduction.
D000818:Animals; D003331:Coronary Vessels; D004285:Dogs; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D011188:Potassium / Q000494:pharmacology*; D011674:Pulse / Q000187:drug effects; D011817:Rabbits; D013268:Stimulation, Chemical
D011188:Potassium