Table 2

Event Rate of Ischemic Stroke Per 100 Person-Years in AF Patients With an ATRIA Score of 0–5

ATRIA Score1-Year Follow-Up5-Year Follow-Up10-Year Follow-Up15-Year Follow-Up
Person-YearsNo. of EventsStroke RatePerson-YearsNo. of EventsStroke RatePerson-YearsNo. of EventsStroke RatePerson-YearsNo. of EventsStroke Rate
08,1151041.2836,9585011.3657,0957481.3163,1188341.32
113,6702261.6554,5138731.6081,8611,3891.7089,7631,5731.75
28,4152623.1132,0458052.5146,2621,1772.5449,5721,2942.61
38,2302703.2830,5139823.2243,2901,4563.3646,2601,5843.42
410,3433943.8137,7731,4023.7153,4102,0893.9157,1152,2663.97
514,3136034.2046,3771,9944.3062,6072,7984.4765,6192,9984.57
Total patients63,0861,8592.95238,1796,5572.75344,5259,6572.80371,44710,5492.84

Abbreviations as in Table 1.