October 8, 2007 - Drug-eluting stents were found to be most effective in reducing the need for repeat angioplasty procedures or bypass surgery in angioplasty patients at the ‘highest risk for a renarrowing of the artery around the stent, without significantly increasing the rate of death or risk of heart attack, said a new study by Ontario’s Institute for Clinical Evaluative Sciences (ICES) and McMaster University’s Program for Assessment of Technologies in Health.
