[1] UA College of Medicine,Division of Cardiology, Banner University Medical Center
[2] Minneapolis Heart Institute at Abbott Northwestern Hospital,Department of Medicine
[3] Albert Einstein Medical Center,Faculty of Medicine
[4] Ain Shams University,Division of Cardiology
[5] University of Texas Medical Branch,Division of Cardiology
[6] Cleveland Clinic,Division of Cardiology
[7] Henry Ford,Division of Cardiology
[8] Columbia University Irving Medical Center/New York Presbyterian Hospital,undefined
[9] and the Cardiovascular Research Foundation,undefined