Action of procainamide, quinidine and chloroquine upon the conduction system of the dog's heart (histochemical study).
D000818:Animals; D001145:Arrhythmias, Cardiac; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D002738:Chloroquine / Q000494:pharmacology*; D004285:Dogs; D006321:Heart / Q000294:innervation*; D006329:Heart Conduction System; D011342:Procainamide / Q000494:pharmacology*; D011802:Quinidine / Q000494:pharmacology*
D002738:Chloroquine; D011802:Quinidine; D011342:Procainamide
CHLOROQUINE/pharmacology; HEART/innervation; PROCAINE AMIDE/pharmacology; QUINIDINE/pharmacology