Fig. 1

Thromboelastometry curves of patient 1 and patient 2. a Thromboelastometry curves before administering activated prothrombin complex concentrate 3000 IU. b Thromboelastometry curves after administering activated prothrombin complex concentrate 3000 IU. Clotting time shortened after administering activated prothrombin complex concentrate 3000 IU. aPCC activated prothrombin complex concentrate