“… 2 Despite clear thrombotic risk in patients with kidney failure, especially those with atrial fibrillation, 1 anticoagulant and antiplatelet use is tempered by limited evidence of efficacy, lack of randomized clinical trials, and concern for serious bleeding in patients with atrial fibrillation undergoing long-term dialysis. 3 , 4 , 5 , 6 Although some studies indicate that anticoagulants reduce stroke, mortality, and thromboembolism without an increase in bleeding, 4 others indicate that anticoagulants do not decrease mortality rates or risk of stroke in these patients and may increase bleeding. 5 This opposing evidence may be due to anticoagulant dosage, patient bias, stage of kidney disease, and study methodology.…”