What is the recommended antithrombotic therapy for patients with stroke or TIA caused by 50% to 99% stenosis of a major intracranial artery?
In patients with a stroke or TIA caused by 50% to 99% stenosis of a major intracranial artery, aspirin 325 mg/d is recommended in preference to warfarin to reduce the risk of recurrent ischemic stroke and vascular death.335,336