Benefits versus risks of oral anticoagulation
CHA
2
DS
2
VASc Score
C
ongestive heart failure
H
ypertension
A
ge > 75 years
D
iabetes mellitus
S
troke / TIA
V
ascular disease (myocardial infarction, PAOD, aortic plaques)
A
ge between 65 and 74 years
Sc
S
ex
c
ategory female
CHA
2
DS
2
VASc Score :
Thromboembolic risk :
Outpatient bleeding risk index (OBRI)
Age ≥ 65 years
History of gastrointestinal bleeding
History of stroke
Recent myocardial infarction
Hematocrit ≤ 30%
Serum creatinine >1.5mg/dl (> 133μmol/l )
Diabetes mellitus
OBRI Score :
Risk for major bleeding :