1. From the Departments of Thrombosis and Hemostasis and Nephrology, Leiden University Medical Center, Leiden, Zuid-Holland, the Netherlands (J.K.); Department of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor (M.S., H.S.G.); Department of Cardiology, William Beaumont Hospital, Royal Oak, MI (S.D.); Frederik Meijer Heart and Vascular Institute, Spectrum Health, Grand Rapids, MI (D.W.); Department of Cardiology, St John Hospital and Medical Center, Detroit, MI ...