patients with acute myocardial infarction were studied angiographically , and those with coronary occlusion grade 0 or 1 were randomised and treated within 6 hours from symptom onset ( mean 3 hours 25 minutes ) with intracoronary streptokinase ( 20,000u bolus , then 2000 u/minute ) , or apsac ( 30u over 2 to 4 minutes ) .
C0038418
streptokinase
C0078956
apsac