Figure 1.
![The results of three prospective trials performed by our group in which 134 patients presenting with INR values of 4.5 to 10.0 received 1.0 mg of oral vitamin K are presented. The mean INR prior to vitamin K was 5.7 (1 standard deviation [SD] 1.2), while it was 2.8 (1.2) on the day after vitamin K.](https://ash.silverchair-cdn.com/ash/content_public/journal/hematology/2001/1/10.1182_asheducation-2001.1.339/5/339fig1.jpeg?Expires=1721528286&Signature=kHfCKr~jm7JBbYAQBVeWhJV9AaB0s0iFaG06tYlfeVmGNk0Lydzs2dHD2AkKoSnAiWlZ4KK7e2xsCTHJPyqmMn6P7RDKt2oK7B0iJRQi5hhfAxH-Z4bz1JdawMv~OI9-EwwXMb~cRZ5YINIVd5UmTqAsu-SN1krMSH~6kmLORMvTuUsDyfbopJLluLjHn4gPEQQk8ug0tgnNiBsDVIjRQ-tbyWBffg-I1IJmaGtwhLaB0jPlYIA~-CacqmX0Ii4vQW27WF6eLJ6qf6DaWb5XTzXoAqzpF2udECOZwW6roFHwMIaygkq6VHip-5JSjSj43y0NpMl0C~y3w9tg8qcsgQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
The results of three prospective trials performed by our group in which 134 patients presenting with INR values of 4.5 to 10.0 received 1.0 mg of oral vitamin K are presented. The mean INR prior to vitamin K was 5.7 (1 standard deviation [SD] 1.2), while it was 2.8 (1.2) on the day after vitamin K.
