After stent placement and high risk of stroke
Duration of therapy
Bare-metal stent (1 month) and drug-eluting stent (3–6 months) as triple therapy with clopidogrel and aspirin
After initial triple therapy, continue warfarin and a single antiplatelet drug until 12 months after stent placement
After 12 months, use warfarin alone
Target INR (range)
2.5 (2.0–3.0)