(HealthDay)—For stable warfarin-treated patients, extended international normalized ratio (INR) testing can be successfully and safely implemented, according to a study published online May 15 in the Journal of Thrombosis and Haemostasis. Geoffrey D. Barnes, M.D., from the University of Michigan in Ann Arbor, and colleagues identified patients as being eligible for extended INR testing based on prior INR value stability […]

Continue reading »