Emergency correction of coagulation for mitral valve replacement in an orally anticoagulated 17-year-old patient with pronounced hepatic dysfunction

Abstract

A 17-year-old patient with Shone's disease had to be readmitted to the hospital 3 months after implantation of an artificial aortic valve because of extreme mitral insufficiency with consecutive pulmonary edema and hepatic dysfunction. He had been orally anticoagulated and presented with a high international normalized ratio of 6.7. Emergency replacement of the mitral valve was possible only after administration of prothrombin-complex concentrate, as vitamin K(1) and fresh frozen plasma did not correct the hemostatic defect sufficiently.