A long-term comparison of drug-eluting versus bare metal stents for the percutaneous treatment of coronary bifurcation lesions.

Background: After the first exciting results on drug-eluting stents (DES), many concerns have been raised on their potential risk for late stent thrombosis. Whereas DES appear beneficial at early and mid-term for coronary bifurcation lesions, no data are available on their long-term safety in this setting in comparison to bare metal stents (BMS). We thus aimed to appraise the long-term (> 2 years) outcomes of patients with bifurcation lesions treated with DES vs.

Very long-term results comparing a simple versus a complex stenting strategy in the treatment of coronary bifurcation lesions.

Background: The optimal stenting strategy for coronary bifurcation lesions has not yet been defined, especially given the lack of very long-term data (>24 months). We compared our long-term results of a simple vs complex stenting strategy in patients with bifurcation lesions.

Methods: We retrospectively selected subjects undergoing percutaneous coronary intervention (PCI) with stenting in a bifurcation lesion between June 2002 and December 2005, comparing those treated with a simple technique vs those treated with a complex one.