Abstract
OBJECTIVE: To evaluate the incidence of major adverse cardiac events (cardiac death, or acute myocardial infarct, or target vessel revascularization) at one year in "real world" patients. METHODS: The EINSTEIN registry is an observational, prospective, single center study that consecutively included 103 patients (152 lesions) treated with the BiomatrixTM stent, a biolimus A9-eluting stent with biodegradable polymer. RESULTS: The mean age was 65.0±12.4 years; male gender represented 83.5% of the patients; and 37.9% of them were diabetic. At one-year, major adverse cardiac events occurred in 11.7% of the patients, including 2.9% of cardiac death, 4.9% of with non ST- segment elevation acute myocardial infarction, and 3.9% of target vessel revascularization. Stent thrombosis occurred in only 1% (1 patient) at one-yearfollow-up. CONCLUSION: The present Registry suggests that new generation biolimus A9 drug-eluting stents are safe and effective in a "real world", all-comers patients, showing low rates of major cardiac adverse events on long-term follow-up.