[1] NHLBI, Div Intramural Res, Bethesda, MD 20892 USA
[2] Good Samaritan Hosp, Los Angeles, CA USA
[3] Univ So Calif, Keck Sch Med, Los Angeles, CA 90033 USA
[4] Univ Missouri, Columbia, MO 65211 USA
[5] Univ Louisville, Louisville, KY 40292 USA
[6] Harvard Univ, Boston, MA 02115 USA
[7] Univ S Alabama, Mobile, AL 36688 USA
[8] Mayo Clin, Rochester, MN USA
[9] San Diego State Univ, San Diego, CA 92182 USA
[10] Univ Essen Gesamthsch, Sch Med, Essen, Germany
[11] Duke Univ, Durham, NC USA
[12] Emory Univ, Atlanta, GA 30322 USA
[13] Wayne State Univ, Detroit, MI USA
[14] Univ & Hosp Civils Lyon, Lyon, France
[15] Univ Calif Los Angeles, Los Angeles, CA USA
[16] Louisiana State Univ, New Orleans, LA USA
[17] UCL, London, England
[18] NHLBI, Heart Failure & Arrhythmia Branch, Div Cardiovasc Sci, NIH,Rockledge Ctr 2, 6701 Rockledge Dr,MSC 7956,Room 8166, Bethesda, MD 20892 USA