Author/Authors :
Costa، نويسنده , , Ricardo A. and Lansky، نويسنده , , Alexandra J. and Abizaid، نويسنده , , Alexandre and Müeller، نويسنده , , Ralph and Tsuchiya، نويسنده , , Yoshihiro and Mori، نويسنده , , Ken and Cristea، نويسنده , , Ecaterina and Leon، نويسنده , , Martin B. and Sousa، نويسنده , , J. Eduardo and Schmidt، نويسنده , , Thomas and Hauptmann، نويسنده , , Karl E. and Grube، نويسنده , , Eberhard، نويسنده ,
Abstract :
This report describes angiographic findings of the first-in-human evaluation of the Biolimus A9 drug-eluting stent (Biolimus stent) in the treatment of noncomplex coronary lesions. In total, 120 patients with 122 de novo coronary lesions (2.75- to 4.00-mm vessels, ≤24-mm lesion length) were prospectively randomized in a 2:1 ratio to receive the Biolimus stent (n = 80, 82 lesions) or the control uncoated stent (n = 40). Baseline lesion and angiographic characteristics were similar between groups. At 6-month follow-up, late lumen loss was significantly decreased with the Biolimus stent in the stent (0.26 ± 0.43 vs 0.74 ± 0.45 mm, p <0.001) and in the segment (0.14 ± 0.45 vs 0.40 ± 0.41 mm, p = 0.004). In-stent restenosis was 3.9% in the Biolimus stent group versus 7.7% in the control group (p = 0.40). There was no exaggerated hyperplasia at the proximal and/or distal edge of the stent.
