Sirolimus-Eluting Stent Versus Paclitaxel-Eluting Stent for Patients With Long Coronary Artery Disease

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Abstract
Background— Outcomes remain relatively unfavorable for stent-based coronary intervention of lesions with long diseased segments. This study compared sirolimus-eluting stents (SES) and paclitaxel-eluting stents (PES) for long coronary lesions. Methods and Results— The present randomized, multicenter, prospective study compared the use of long (≥32 mm) SES with PES in 500 patients with long (≥25 mm) native coronary lesions. The primary end point of the trial was the rate of binary in-segment restenosis according to follow-up angiography at 6 months. The SES and PES groups had similar baseline characteristics. Lesion length was 33.9±11.6 mm in the SES group and 34.5±12.6 mm in the PES group (P=0.527). The in-segment binary restenosis rate was significantly lower in the SES group than in the PES group (3.3% versus 14.6%; relative risk 0.23; P<0.001). In-stent late loss of lumen diameter was 0.09±0.37 mm in the SES group and 0.45±0.55 mm in the PES group (P<0.001). In patients with restenoses, a pattern of foc...

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