patients with thromboembolic complications differed from those without in respect to the rate of a therapeutically prolonged tt ( 10 % vs 44 % , p less than 0.001 ) and signs of pulmonary embolism on admission ( 44 % vs 8 % , p less than 0.001 ) , but not with respect to heparin dosage .
C0034065
pulmonary embolism
C0019134
heparin