25 patients with acute myocardial infarction pain lasting more than 20 minutes which was not relieved by nitrates , whose ecgs showed st segment elevations of 1 mm or more in 2 or more ecg leads , and who presented less than 3 hours after onset of their symptoms were randomly assigned to one of 2 thrombolytic treatment groups : a single intravenous bolus of anisoylated plasminogen streptokinase activator complex ( apsac ) 30u in 5 minutes or an intravenous infusion of streptokinase 1,500,000u over 60 minutes .
C0078956
anisoylated plasminogen
C0038418
streptokinase