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TIA/Minor Stroke (DAPT Duration) — SCE Neurology MCQ

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ModerateNeurologyTIA/Minor Stroke (DAPT Duration)SCE Neurology

A 67-year-old man with ischemic stroke started on DAPT (aspirin + clopidogrel). When should transition to single antiplatelet occur for minor stroke/TIA?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: B — After ~21 days, switch to single agent

Short-course DAPT (~21-30 days) is recommended after minor stroke/high-risk TIA, then single antiplatelet therapy to minimize bleeding risk.

Reference: AHA/ASA Guideline (2021): Secondary Prevention of Stroke