[Quinidine, procainamide and isoptin].
D000200:Action Potentials / Q000187:drug effects; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D011342:Procainamide / Q000494:pharmacology*; D011802:Quinidine / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology*
D014700:Verapamil; D011802:Quinidine; D011342:Procainamide
Kinidin, prokainamid og isoptin