Analysis of acute and subacute stent thrombosis after successful implantation of sirolimus-eluting stent in complex coronary lesions
- VernacularTitle:复杂冠状动脉病变西罗莫司洗脱支架置入后急性和亚急性支架内血栓形成情况分析
- Author:
Xiantao SONG
;
Yundai CHEN
;
Shuzheng LU
- Publication Type:Journal Article
- Keywords:
Thrombosis;
Stents;
Coronary disease
- From:
Chinese Journal of Interventional Cardiology
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective Current data on stent thrombosis(ST) in drug-eluting stent(DES) have come from randomized trials with strict entry criteria,which limits their generalizability to daily practice.The study sought to determine the real-world incidence of angiographically confirmed and possible stent thrombosis(ST) in an unrestricted population during the first 30 days after sirolimus-eluting stent(SES) implantation.Methods A cohort of consecutive complex patients treated with SES implantation was selected from Sep,2002 to May,2005.A total of 796 subjects entered the study.Results In the first 30 days after SES implantation,1 case had acute stent thrombosis and seven other cases had subacute stent thrombosis.Among these eight patients,ST presented as STEMI in three patients,NSTEMI in four patients and UAP only in one patient.Bifurcation stenting and long lesion stenting were the two significant risk factors(OR was 11.2 and 8.6 respectively,95% CI was 4.1 to 30.8 and 1.9 to 17.2 respectively,P
