B-type natriuretic peptide predicts left atrial appendage thrombus in patients with nonvalvular atrial fibrillation.
Doukky R, Gage H, Nagarajan V, Demopoulos A, Cena M, Garcia-Sayan E, Karam GJ, Kazlauskaite R. B-type natriuretic peptide predicts left atrial appendage thrombus in patients with nonvalvular atrial fibrillation. Echocardiography. 2013 Sep; 30(8):889-95.