...to an INR of 2.0-2.5, or high-intensity warfarin alone to an INR of 3.0-4...primary end point rate in the high-intensity warfarin group was slightly over...aspirin alone. Of patients on high-intensity warfarin, 1.2% died, vs. 4.5% mortality...

...obtained in about one half of patients taking high-intensity warfarin and in about 40 percent of those taking combination...5 percent). The authors conclude that either high-intensity warfarin therapy or the combination of aspirin plus medium-intensity...