title: Atrial fibrillation in the elderly.
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000188:drug therapy*; D004077:Digoxin / Q000627:therapeutic use*; D006801:Humans; D013610:Tachycardia / Q000188:drug therapy
chemical_list: D004077:Digoxin