[1] Beth Israel Deaconess Med Ctr, Cardiol, Boston, MA USA
[2] Univ Mississippi, Med Ctr, Cardiol, Jackson, MS 39216 USA
[3] Vanderbilt Univ, Cardiol, 221 Kirkland Hall, Nashville, TN 37235 USA
[4] MIT, Broad Inst, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[5] Univ Mississippi, Med Ctr, Rheumatol, Jackson, MS 39216 USA