there was no significant difference in the prevention of pulmonary embolism between the mini-dose heparin ( 0/19 ) , dextran-40 ( 0/27 ) , and no treatment groups ( 0/12 ) as compared to the 5 % ( 3/57 ) incidence in the sodium warfarin patients ( .10 less than p less than .50 ) .
C0034065
pulmonary embolism
C0019134
heparin