One dose of oral warfarin 60 mg was given on day 10. On day 11, the patient's INR was 4.7, and warfarin and heparin infusion were discontinued. Oral vitamin K 5 mg was given one time on day 12 in ...

Also, the WDI was derived from each set of follow-up INR and followup warfarin dose (each patient had 4 follow-up WDIs), and the average was taken as the follow-up WDI. Unfractionated heparin ...

However, in this study, patients taking periprocedural heparin had increased significant bleeding compared with those in whom warfarin was simply discontinued until the INR was <1.5 and those who ...