these subjects were then given an infusion of prostacyclin , in the form of epoprostenol sodium salt ( dialysis ii : prostacyclin , 5 ng x kg-1 x min-1 ) , followed by an infusion of prostacyclin and heparin ( dialysis iii : heparin regimen 2,500 u/h ) .
C0354594
epoprostenol sodium
C0033567
prostacyclin