Diagnosed heart failure, past or current (1 point)
		Hypertension treated or untreated (1 point)
		Age >= 75 years (1 point)
		Diabetes Mellitus (1 point)
		Secondary prevention in patients with prior ischemic stroke, TIA or thromboembolism (2 points)

Total Criteria Point Count:
 
     
 

Stroke Risk per 100 Person Years/Warfarin Rx Interpretation

 

0 Points:	0.25 ON Rx; 0.49 NO Rx
1 Point:	0.72 ON Rx; 1.52 NO Rx
2 Points:	1.27 ON Rx; 2.50 No Rx
3 Points:	2.20 ON Rx; 5.27 NO Rx
4 Points:	2.35 ON Rx; 6.02 NO Rx
5-6 Points:	4.60 ON Rx; 6.88 NO Rx