Low dose vitamin K to improve INR control

Over coagulation with warfarin is associated with an increased risk of bleeding, while under coagulation with an increased risk of thrombosis. Maintaining patients on warfarin within their target INR range reduces this risk, and one way of monitoring ┬áthis is by calculating their % time in therapeutic range (%TTR). Ideally you would want this to … More Low dose vitamin K to improve INR control