title: Drugs for cardiac arrhythmias: new warning.
mesh_terms: D000813:Anilides / Q000009:adverse effects* / Q000627:therapeutic use; D000889:Anti-Arrhythmia Agents / Q000009:adverse effects* / Q000627:therapeutic use; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000188:drug therapy; D016700:Encainide; D005424:Flecainide / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans
chemical_list: D000813:Anilides; D000889:Anti-Arrhythmia Agents; D005424:Flecainide; D016700:Encainide