Second Copenhagen Atrial Fibrillation, Aspirin, and Anticoagulation Study "AFASAK II"

Completed

Phase 3 Results

Eligibility Criteria

Inclusion Criteria

Nonvalvular chronic atrial fibrillation, aged 18 years or older.

Exclusion Criteria

Aged less than 60 with lone atrial fibrillation; systolic or diastolic blood pressure above 180/100 mm Hg, stroke, transient ischemic attack within 6 months, risk factors for bleeding, contraindications for warfarin or aspirin, already receiving adjusted-dose warfarin.