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Kaplan-Meier curves for the primary endpoint (time to stroke, myocardial infarction, or death) in patients randomized to the aspirin or ticagrelor groups with or without taking aspirin prior to randomization: a) full 90-day treatment period; b) censored at 7 days.
bd, twice daily; CI, confidence interval; HR, hazard ratio; and od, once daily.
