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Pathophysiologic correlates of thromboembolism in nonvalvular atrial fibrillation: II. Dense spontaneous echocardiographic contrast (The Stroke Prevention in Atrial Fibrillation [SPAF-III] study).
Asinger RW, Koehler J, Pearce LA, Zabalgoitia M, Blackshear JL, Fenster PE, Strauss R, Hess D, Pennock GD, Rothbart RM, Halperin JL. Asinger RW, et al. Among authors: blackshear jl. J Am Soc Echocardiogr. 1999 Dec;12(12):1088-96. doi: 10.1016/s0894-7317(99)70106-9. J Am Soc Echocardiogr. 1999. PMID: 10588785 Clinical Trial.
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