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目的:分析冠状动脉(冠脉)造影证实的支架血栓患者的临床特点、抗血小板治疗和预后.方法:纳入北京安贞医院2008-01-01至2016-12-31期间冠脉造影证实的支架血栓患者1 204例,比较急性支架血栓组(1 y, n=624) groups. Death, recurrent stent thrombosis, recurrent myocardial infarction, target vessel revascularization, stroke and antiplatelet treatment during In-hospital or long-term clinical follow-up were compared among groups. Results: Prevalence of stent thrombosis was the highest in the left anterior descending artery (51.9%) in acute stent thrombosis group. Subjects with subacute stent thrombosis had a higher prevalence rate of LVEF<50% (28.2%), and subjects with very late stent thrombosis had a higher prevalence rate of diabetes (34.1%). All patients in acute stent thrombosis group received aspirin + clopidogrel, 96.5% patients in subacute stent thrombosis group and 94.5% patients in late stent thrombosis group were treated with double or triple antiplatelet therapy, while 95.2% patients in the very late stent thrombosis group were treated with double or mono antiplatelet therapy. During the follow up, mortality was 23.6%, 26.7%, 26.3% and 18.9% in acute stent thrombosis, subacute stent thrombosis, late stent thrombosis, and very late stent thrombosis groups, respectively. Conclusions: Most patients with angiography–documented stent thrombosis are treated with recommended antiplatelet therapy. Development of stent thrombosis is associated with poor outcomes.