Review
Copyright ©2013 Baishideng Publishing Group Co.
World J Neurol. Dec 28, 2013; 3(4): 97-114
Published online Dec 28, 2013. doi: 10.5316/wjn.v3.i4.97
Table 2 CHADS2, CHA2DS2VASC, and HAS-BLED risk stratification methods
CHADS2
Congestive heart failure1
Hypertension1
Age ≥ 75 yr1
Diabetes mellitus1
Stroke, TIA, or thromboembolism2
Maximum score6
CHA2DS2VASc
Congestive heart failure/LV dysfunction1
Hypertension1
Age ≥ 75 yr2
Diabetes mellitus1
Stroke, TIA, or thromboembolism2
Vascular disease (previous MI, PAD, or aortic plaque)1
Age 65-74 yr1
Sex category (female sex)1
Maximum score9
HAS-BLED
Hypertension1
Abnormal renal/liver function1 point each
Stroke1
Bleeding history or predisposition1
Labile INR1
Elderly (age > 65 yr)1
Drugs (e.g., concomitant antiplatelet/NSAID) or alcohol1 point each
Maximum score9