1. Scripps Clinic; Division of Cardiovascular Diseases; La Jolla California
2. MonashHEART; Southern Health, Monash Medical Centre; Clayton Victoria Australia
3. Munroe Regional Medical Center; Ocala Florida
4. TexSan Heart Hospital; San Antonio Texas
5. The Cardiac & Vascular Research Center; McLaren Northern Michigan; Petoskey Michigan
6. Bakersfield Memorial Hospital; Bakersfield California
7. Ziekenhuis Oost Limburg; Genk Belgium
8. Department of Cardiovascular Diseases; University Hospitals Leuven; Belgium
9. Department of Cardiovascular Sciences; University of Leuven; Belgium
10. Minneapolis Heart Institute Foundation; Minneapolis Minnesota
11. Ohio State University Medical Center; Columbus Ohio
12. Shonan Kamakura General Hospital; Kanagawa Japan
13. Boston Scientific Corporation; Marlborough Massachusetts
14. Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation; New York New York