Sirolimus-eluting stent versus paclitaxel-eluting stent for patients with long coronary artery disease

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. The present randomized, multicenter, prospective study compared the use of long (> or =32 mm) SES with PES in 500 patients with long (> or =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