atrial fibrillation, elder patients, not high haemorrahgic risk, not high stroke risk, anticoagulants, vitamin K antagonists, bleeding risk, elder patients
DISEASE INTERVENTION COMPARISON RESULTS
Lancet. 2007 Aug 11;370(9586):493-503 Randomized Controlled Trial, Multicenter Study
IN atrial fibrillation, elder patients, not high haemorrahgic risk, not high stroke risk, anticoagulants, vitamin K antagonists, bleeding risk, elder patients The Use of
warfarin, antivitamin K
As Treatment, Chronic
Is better Than
aspirin
To reduce all-type strokes: 1.8% warfarin versus 3.8% aspirin. No increase at all in major haemorrhages.