Long-term outcomes of bioresorbable vascular scaffold in ST-elevation myocardial infarction

AbstractBackground: Bioresorbable vascular scaffolds (BVS) implantation in selected patients with stable angina has been demonstrated feasible and safe. However, limited data are currently available on long-term outcomes after BVS implantation for ST-elevation myocardial infarction (STEMI). Therefore, we sought to assess the safety, efficacy and long-term results of BVS implantation in STEMI patients.Methods: Retrospective review of all STEMI patients treated with the Absorb® BVS (Abbott Vascular, Santa Clara, CA) or conventional drug eluting stent (DES) between 1 April 2013 and 30 March 2014. Primary outcomes were procedural success, device thrombosis and device-oriented composite endpoint (DOCE) including cardiac death, target vessel myocardial infarction and target lesion revascularization. The study included 54 BVS patients and 121 DES patients.Results: Patients were slightly younger in the BVS group (60 vs. 63 years old, p = .03). Other baseline characteristics were comparable between the two groups....