Overview D-dimer to Guide Anticoagulation Therapy in Patients With Atrial Fibrillation Status: Unknown status Trial end date: 2020-05-30 Target enrollment: Participant gender: Summary This was a prospective, three arms, randomized controlled study. Phase: N/A Details Lead Sponsor: Wuhan Asia Heart HospitalTreatments: DabigatranFibrin fragment DWarfarin