1. Center for Cardiovascular Innovation; Northwestern University Feinberg School of Medicine; 201 East Huron, Galter 3-150 Chicago IL 60601 USA
2. Associazione Nazionale Medici Cardiologi Ospedalieri Research Center; Florence Italy
3. Ahmanson-UCLA Cardiomyopathy Center; University of California Los Angeles; Los Angeles CA USA
4. Cardiovascular Division; Brigham and Women's Hospital; Boston MA USA
5. Klinik für Innere Medizin III; Universitätsklinikum des Saarlandes; Homburg Germany
6. Novartis Pharma AG; Basel Switzerland
7. Novartis Pharmaceuticals Corporation; East Hanover NJ USA
8. Clinical Investigation Center; INSERM-CHU de Nancy Hôpital Jeanne d'Arc, Dommartin-les Toul Cedex; France