title: Antiarrhythmic agents may cause sudden death; drug testing urged.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000009:adverse effects*; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D003645:Death, Sudden / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D000889:Anti-Arrhythmia Agents