the two types of arterialized venous graft showed similar aspects : normal endothelium ( scanning electron microscopy and f viii immunofluorescence ) , marked thickening of the smooth muscle cell layer , disappearance of intimal fibrinolytic activity ( todd 's technique , quantified by morphometric analysis ) , associated with a marked increase of antiplasmin activity ( noordhoek hegt 's technique ) , increase in the activity of vascular plasminogen activator ( measured with chromogenic substrates ) .
C0162864
intimal
C0005847
vascular