1 Division of Cardiovascular Medicine, Department of Medicine, Yale New Haven Hospital and Yale School of Medicine, New Haven, Connecticut.
2 Ascension St. Vincent Heart Center of Indiana, Carmel, Indiana.
3 Department of Cardiovascular Medicine, Baystate Medical Center and Division of Cardiovascular Medicine, University of Massachusetts-Baystate, Springfield, Massachusetts.
4 Division of Cardiovascular Diseases, Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.
5 Baylor Scott & White Health - The Heart Hospital Plano, Plano, Texas.
6 Section of Cardiology, Department of Medicine, VA New York Harbor Healthcare System, New York, New York.
7 Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York.
8 Vanderbilt University Medical Center, Nashville, Tennessee.
9 Prairie Vascular Research Inc, Regina, Saskatchewan, Canada.
10 Dartmouth-Hitchcock Medical Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire.
11 University of California, San Francisco, San Francisco, California.