A subgroup meta-analysis from the Efficacy and Safety of Subcutaneous Enoxa
parin in in Non-Q-Wave Coronary Events (ESSENCE and the Thrombolysis in Myo
cardial Infarction (TIMI) 11B studies has shown that enoxaparin is superior
to unfractionated heparin in reducing the composite end points of death, m
yocardial infarction, and emergency revascularization in patients with Q-wa
ve myocardial infarction. The beneficial treatment effect was significant a
t 43 days.