title: I have atrial fibrillation and take warfarin, digoxin and metoprolol. I still get an occasional mild attack, however. Is this normal?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy* / Q000503:physiopathology; D004077:Digoxin / Q000627:therapeutic use*; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D017211:Treatment Failure; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D000925:Anticoagulants; D014859:Warfarin; D004077:Digoxin; D008790:Metoprolol