However, in this stratum, in the subgroup of indicated population undergoing thrombolysis or no reperfusion (i. e patients not undergoing primary PCI), the incidence of death/ re-MI at Day 30 was significantly reduced from 14.3% on UFH to 11.5% with fondaparinux (hazard ratio 0.79, 95% CI, 0.64, 0.98, p = 0.03).