Unblocking coronary arteries.
D000368:Aged; D000800:Angioplasty, Balloon; D003327:Coronary Disease / Q000188:drug therapy / Q000628:therapy*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000628:therapy; D012306:Risk; D013300:Streptokinase / Q000627:therapeutic use
D013300:Streptokinase