There was no significant difference between the 2 patient groups in major bleeding or thrombosis ... 18 (21) <0.001 aPTT = activated partial thromboplastin time; NS = not significant; PT ...

Prothrombin time (PT), aPTT ... or bilirubin above the normal range within 7 days before the first data pair analyzed; survival to 30 days following the first aPTT/anti-Xa data pair; major ...