2 gange daglig (N=370) det halve i forhold til patienter behandlet med en standarddosis af ikke- fraktioneret heparin (N=396) (p < 0, 0001); hyppigheden af proksimal dyb venetrombose var kun en femtedel af den ved heparin (p < 0, 0001) observerede.
(N=370) was half that in patients treated with a standard dose of unfractionated heparin (N=396) (p < 0.0001); the rate of proximal deep venous thrombosis was only one fifth that observed with the heparin (p < 0.0001).