Benefits versus risks of oral anticoagulation
CHADS
2
Score
C
ongestive heart failure
H
ypertension
A
ge > 75 years
D
iabetes mellitus
S
troke / TIA
CHADS
2
-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 :