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Kaplan-Meier event curves at 18 months. Panel A shows the cumulative survival probability in the overall population over a period of 18 months. Panel B shows the cumulative incidence of recurrence. Panel C shows the cumulative incidence of major vascular event (ischemic stroke, decompensated heart failure, and revascularization surgery for peripheral arterial disease) during the 18-month follow-up period after randomization. The P value is calculated with log-Rank test
