A 65-year-old man with AF and prior PCI asks whether aspirin should be used for stroke prevention instead of anticoagulation. He has no stent-related indication for DAPT now. Best answer?AUse aspirin alone to reduce stroke risk from AFBAspirin plus clopidogrel equals anticoagulationCOral anticoagulation is superior to antiplatelet therapy for preventing AF-related strokeDClopidogrel alone is adequateENo therapy is needed if rate controlledCheck my answer