to achieve optimal myocardial revascularization and prevent rethrombosis of the infarct-related coronary artery , percutaneous transluminal coronary angioplasty ( ptca ) was attempted in 18 patients with evolving acute myocardial infarction ( 9 anterior and 9 inferior ) after administration of intracoronary streptokinase .
C0205042
coronary artery
C2936173
percutaneous transluminal coronary angioplasty