Silver Book Fact
Stroke rates among Afib patients
In one year, 58,283 of the 1.265 million Medicare beneficiaries with atrial fibrillation that did not receive prophylaxis suffered a stroke. For those who did receive anti-coagulants, 38,468 suffered strokes.
Caro J. An Economic Model of Stroke in Atrial Fibrillation: The cost of suboptimal oral anticoagulation. Am J Managed Care. 2004; 10(14): S451-61. https://www.ajmc.com/view/dec04-1992ps451-s461