CHA2DS2VASc vs HAS-BLED scores for stroke risk and bleed risk on anticoagulation


C	Congestive Heart Failure	1


H	Hypertension	1


A2	Age >75	2


D	Diabetes Mellitus	1


S2	Stroke, TIA, Thromboembolism	2


V	Vascular disease	1


A	Age >65	1


Sc	Sex Category Female	1

H	Uncontrolled hypertension	1


A	Abnormal renal/liver function


Renal (renal replacement therapy, creatinine >2.3mg/dL)	1


Liver (cirrhosis, bilirubin >2x, AST/ALT >3x)	1


S	Stroke	1


B	Bleeding history/anemia	1


L	Labile INR	1


E	Elderly (>65)	1


D	Drugs


Anti-platelet agent, NSAID	1


Alcohol (>8 drinks/week)	1


#CHADS2 #CHADS2VASc #HASBLED #Comparison #Score #Risk #Stroke #Bleed #Anticoagulation #AFib #Diagnosis #Hematology