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Cumulative Incidence of Stroke Recurrence by AF Status
Recurrent stroke risk at 3 years when treating AF as a time-varying exposure. The AF group is further stratified based on the timing of AF detection following the index ischemic event. The cumulative incidence of recurrent stroke was higher among patients with detected AF as compared to those without AF (HR: 1.76; 95% CI: 1.07-2.89; P = 0.026). Abbreviation as in Figure 1.
