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Kaplan-Meier estimates of (A) primary patency and (B) clinically-driven target lesion revascularization (TLR) at 12 months. Bars represent the 95% confidence intervals. DCB, drug-coated balloon; PTA, percutaneous transluminal angioplasty Number at risk represents the number of evaluable subjects at the beginning of the 30-day window prior to each follow-up interval.
