1. Division of Cardiology; Emory University; Atlanta GA USA
2. Center for Cardiovascular Innovation; Northwestern University Feinberg School of Medicine; Chicago IL USA
3. Ahmanson-UCLA Cardiomyopathy Center; University of California Los Angeles; Los Angeles CA USA
4. Division of Cardiology; Duke University Medical Center; Durham, NC USA
5. Associazione Nazionale Medici Cardiologi Ospedalieri Research Centre; Florence Italy
6. Clinical Investigation Center, INSERM-CHU de Nancy Hôpital Jeanne d'Arc, Dommartin-les Toul Cedex; France
7. The CardioVascular Center; Tufts Medical Center; Boston MA USA
8. Department of Molecular and Clinical Medicine, Sahlgrenska Academy; University of Gothenburg; Sweden
9. Division of Cardiology; Northwestern University Feinberg School of Medicine; Chicago IL USA
10. Division of Cardiology; Stony Brook University; Health Sciences Center, T-16, Room 080, SUNY at Stony Brook NY 11794 USA