Real-world outcome of coronary bifurcation lesions in the drug-eluting stent era: Results from the 4,314-patient Italian Society of Invasive Cardiology (SICI-GISE) Italian Multicenter Registry on Bifurcations (I-BIGIS) (original) (raw)

Background Drug-eluting stents (DESs) introduction has somewhat renewed the issues of strategy and stenting technique for treatment of bifurcation lesions. In particular, concerns remain on extensive use of DESs, especially in the side branch, and on time of dual antiplatelet therapy (DAT) discontinuation, reflecting lack of pertinent long-term data. This study aimed to evaluate clinical safety and efficacy of different strategies for bifurcations treatment in a large observational realworld registry.