Battle of oral anticoagulants in the field of atrial fibrillation scrutinized from a clinical practice (the real world) perspective

Table 1 Active W Study: outcomes

Outcomes	Clopidogrel + aspirin	Warfarin	NNT or NNH	P
Vascular events (%/year)	5.64	3.63	50	0.0002
Major bleeding (%/year)	2.42	2.21	476	0.67

ISSN: 1477-9560