Chest
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Comparative Study
β-trace protein and prognosis in anticoagulated patients with atrial fibrillation.
Atrial fibrillation (AF) is associated with a high risk of mortality and morbidity and it commonly coexists with chronic kidney disease. A biomarker of renal function, β-trace protein (BTP), has been implicated in the progression of cardiovascular disease. The aim of our study was to evaluate the association of BTP with adverse cardiovascular events, bleeding, and mortality in patients with AF. ⋯ We suggest that BTP, a proposed renal damage biomarker, may be a novel predictor of adverse cardiovascular events, major bleeding, and mortality in patients with AF. BTP may help refine clinical risk stratification in these patients.