Insight: Top heart doctors fret over new blood thinners | Reuters

Insight: Top heart doctors fret over new blood thinners | Reuters: (Reuters) - "For millions of heart patients, a pair of new blood thinners have been heralded as the first replacements in 60 years for warfarin, a pill whose hardships and risks have deterred many from using the stroke-prevention medicine."

"Both new drugs were designed to sidestep risks of warfarin, including brain hemorrhages and other dangerous bleeding, and become mainstays of a new therapeutic market worth at least $10 billion a year. Patients taking warfarin require close monitoring and regular blood tests as well as dietary and lifestyle changes."