Predictors of coronary stent thrombosis: the Dutch Stent Thrombosis Registry.

Abstract

Contains fulltext : 81893.pdf (publisher's version ) (Closed access)OBJECTIVES: This study sought to comprehensively identify predictors of stent thrombosis (ST). BACKGROUND: Given the devastating consequences of ST, efforts should be directed toward risk stratification to identify patients at highest risk for ST. METHODS: Consecutive patients with angiographic ST were enrolled. Patients who did not suffer from a ST were randomly selected in a 2:1 ratio and were matched for: 1) percutaneous coronary intervention (PCI) indication; 2) same date of index PCI; and 3) same interventional center. RESULTS: Of 21,009 patients treated with either a bare-metal or drug-eluting stent, 437 patients (2.1%) presented with a definite ST. A total of 140 STs were acute, 180 were subacute, 58 were late, and 59 were very late. Undersizing of the coronary stent, Thrombolysis In Myocardial Infarction flow grade or=50% to <70% stenosis) coronary artery disease proximal to the culprit lesion were the strongest predictors of ST