Eab CHADS Score 。· f tota=0, give no therapy or aspirin75-325 oMg/day, based on patient preference If total 1, give oral anticoagulant. For patients unsuitable for oral anticoagulation or who choose not to have oral anticoagulation 02(for reasons other than concerns about major bleeding), give aspirin clopidogrel aspirin 75-325 mg/day KENTUCKY Chest2012;141:e6015-36S College of PharmacyCHADS2 Score • If total=0, give no therapy or aspirin 75-325 mg/day, based on patient preference • If total ≥ 1, give oral anticoagulant. For patients unsuitable for oral anticoagulation or who choose not to have oral anticoagulation (for reasons other than concerns about major bleeding), give aspirin + clopidogrel > aspirin 75-325 mg/day Chest 2012; 141: e601S-36S