Vitamin K to reverse the anticoagulant effect of vitamin K antagonists: can you teach an old dog new tricks?

To cite this article: Douketis JD, Spyropoulos AC. Vitamin K to reverse the anticoagulant effect of vitamin K antagonists: can you teach an old dog new tricks? J Thromb Haemost 2010; 8: 496–8. See also Steib A, Barre J, Mertes M, Morel MH, Nathan N, Ozier Y, Treger M, Samama CM. Can oral vitamin K before elective surgery substitute for preoperative heparin bridging in patients on vitamin K antagonists? This issue, pp 499–503.