Does prior use of antiplatelet therapy modify the effect of dual antiplatelet therapy in transient ischaemic attack/minor ischaemic stroke: A systematic review and meta‐analysis

BACKGROUND AND PURPOSE: The purpose was to determine whether prior use of antiplatelet therapy modifies the effect of dual antiplatelet therapy in patients with acute minor ischaemic stroke or transient ischaemic attack. METHODS: A systematic review and meta-analysis of randomized controlled trials was performed comparing dual antiplatelet therapy to aspirin that reported subgroup analysis by prior antiplatelet use, adhering to the Cochrane …