[1] Univ Kentucky, Div Infect Dis, Dept Internal Med, 740 South Limestone St, Lexington, KY 40536 USA
[2] Univ Michigan, Dept Internal Med, Div Hosp Med, Michigan Med, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Dept Internal Med, Div Infect Dis, Michigan Med, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Internal Med, Div Cardiol, Michigan Med, Ann Arbor, MI 48109 USA
[5] Northwestern Univ, Div Cardiol, Dept Internal Med, Chicago, IL 60611 USA
[6] Univ Michigan, Coll Pharm, Michigan Med, 428 Church St, Ann Arbor, MI 48109 USA
[7] Univ Michigan, Dept Cardiac Surg, Michigan Med, Ann Arbor, MI 48109 USA