... baseline INR 2.97) In a study of eight patients requiring emergency reversal of phenprocoumon, the mean baseline INR of 3.4 decreased to less than 1.3 within 10 minutes of administration of PCC in ... any elevation of INR Hold warfarin therapy and give vitamin K (10 mg by slow intravenous infusion), supplemented with FFP, PCC or rFVIIa, depending on the urgency of the situation; vitamin K ... 51:293-310 Yano Y, Kambayashi J, Murata K, Shiba E, Sakon M, Kawasaki T, Mori T: Bedside monitoring of warfarin therapy by a whole blood capillary coagulation monitor Thromb Res 1992, 66: 583-590 Kemme...