Disopyramide.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D003327:Coronary Disease / Q000503:physiopathology; D004206:Disopyramide / Q000494:pharmacology* / Q000627:therapeutic use; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects / Q000502:physiology; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D066298:In Vitro Techniques
D004206:Disopyramide