Apixaban vs Warfarin for Atrial Fibrillation

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The authors concluded that in patients with AF, decreasing GFR was associated with a higher risk of cardiovascular events and bleeding. Apixaban as compared to warfarin reduced these risks regardless of renal function, with the greatest benefit seen in reducing major bleeding in those with impaired renal function.


Hohnloser S, et al. Efficacy of apixaban when compared with warfarin in relation to renal function in patients with atrial fibrillation: Insights from the ARISTOTLE trial. Eur Heart J 2012;33:2821-2830.

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