When to leave well enough alone--two cases.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011802:Quinidine / Q000506:poisoning* / Q000627:therapeutic use
D011802:Quinidine