title: Ask the doctor. My doctors disagree on digoxin and warfarin tests. What should I do?
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000008:administration & dosage / Q000097:blood*; D000925:Anticoagulants / Q000008:administration & dosage / Q000097:blood*; D001281:Atrial Fibrillation / Q000097:blood* / Q000188:drug therapy; D002309:Cardiology; D004077:Digoxin / Q000008:administration & dosage / Q000097:blood*; D016903:Drug Monitoring / Q000379:methods; D005194:Family Practice; D006801:Humans; D019934:International Normalized Ratio; D014859:Warfarin / Q000097:blood*
chemical_list: D000889:Anti-Arrhythmia Agents; D000925:Anticoagulants; D014859:Warfarin; D004077:Digoxin