title: New alternatives to warfarin.  New drugs may be best when starting treatment for atrial fibrillation, but don't switch if warfarin works for you.
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D006801:Humans; D010353:Patient Education as Topic; D020521:Stroke / Q000517:prevention & control; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin