July 14, 2009 – Despite the fact that drug-eluting stent (DES) implantation reduces restenosis and the need for target vessel revascularization (TVR), these stents appear to be associated with unfavorable long-term outcomes in patients with moderate or severe renal insufficiency (RI), according to a study in this week’s issue of the International Journal of Cardiology, Volume 136, Issue 1, pag