CHICAGO--(BUSINESS WIRE)--Long-term, follow-up data presented today suggest that patients who received the CYPHER® Sirolimus-eluting Coronary Stent for blockage of a bare metal stent were significantly less likely to need another procedure (target lesion revascularization or TLR) at three years compared to patients who received brachytherapy. In addition, there were no significant differences in safety endpoints, such as the rates of death, myocardial infarction (MI), or stent thrombosis between the two treatment arms of this study.