Question

A 72-year-old man with non-valvular atrial fibrillation, hypertension and prior TIA has a CHA₂DS₂-VASc score of 4. Renal function is normal. What is the most appropriate stroke prevention strategy?

Accepted Answer

Oral anticoagulation with apixaban

Answer

No antithrombotic therapy

Answer

Acetylsalicylic acid 81 mg daily

Answer

Dual antiplatelet therapy with acetylsalicylic acid and clopidogrel

Answer

Inferior vena cava filter

Practice question

A 72-year-old man with non-valvular atrial fibrillation, hypertension and prior TIA has a CHA₂DS₂-VASc score of 4. Renal function is normal. What is the most appropriate stroke prevention strategy?