the measured residual stenosis of the patent infarct-related coronary artery was similar in the heparin-treated and the rt-pa-treated groups at 90 minutes infusion : 66 +/- 14 % versus 68 +/- 13 % diameter stenosis , respectively ( mean +/- sd ) and 1.1 +/- 1.1 mm2 versus 0.82 +/- 0.7 mm2 area ( p = 0.35 ) .
C0027051
infarct
C0032143
rt-pa