Document Classification

Section Type: RESULTS

Text: At 1-year follow-up, definite stent thrombosis was more frequent after implantation of the zotarolimus-eluting stent (13/1162 [1. 1 %]) than the sirolimus-eluting stent (4/1170 [0. 3 %] ; OR 3. 34, 95 % CI 1. 08-10. 3 ; p = 0. 036), whereas the opposite finding was recorded for between 1 and 5 years'follow-up (zotarolimus-eluting stent 1/1162 [0. 1 %] vs sirolimus-eluting stent 21/1170 [1. 8 %], OR 0. 05, 95 % CI 0. 01-0. 36 ; p = 0. 003).