Spontaneous heart rate, ventricular tachycardia, and  the response to procainamide during acute ischemia.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000150:complications; D003327:Coronary Disease / Q000503:physiopathology*; D004195:Disease Models, Animal; D004285:Dogs; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate / Q000187:drug effects; D008297:Male; D010138:Pacemaker, Artificial; D011342:Procainamide / Q000494:pharmacology*; D013610:Tachycardia / Q000150:complications / Q000503:physiopathology*; D014693:Ventricular Fibrillation / Q000150:complications
D011342:Procainamide