title: A randomized trial comparing 1 mg of oral vitamin K with no treatment in the management of warfarin-associated coagulopathy in patients with mechanical heart valves.
authors.forename: Walter
authors.initials: W
authors.lastname: Ageno
authors.forename: David
authors.initials: D
authors.lastname: Garcia
authors.forename: Mauro
authors.initials: M
authors.lastname: Silingardi
authors.forename: Matteo
authors.initials: M
authors.lastname: Galli
authors.forename: Mark
authors.initials: M
authors.lastname: Crowther
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants / Q000009:adverse effects*; D001778:Blood Coagulation Disorders / Q000139:chemically induced / Q000188:drug therapy*; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D019934:International Normalized Ratio; D008297:Male; D008875:Middle Aged; D014812:Vitamin K / Q000008:administration & dosage / Q000627:therapeutic use*; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D000925:Anticoagulants; D014812:Vitamin K; D014859:Warfarin