1. Center for Cardiovascular Innovation; Northwestern University Feinberg School of Medicine; 645 N. Michigan Avenue, Suite 1006 Chicago IL 60611 USA
2. Clinical Investigation Center INSERM-CHU de Nancy Hôpital Jeanne d'Arc; Dommartin-les Toul Cedex France
3. Ahmanson-UCLA Cardiomyopathy Center; University of California Los Angeles; Los Angeles CA USA
4. Klinik für Innere Medizin III; Universitätsklinikum des Saarlandes; Homburg Germany
5. Novartis Pharma AG; Basel Switzerland
6. Cardiovascular Division; Brigham and Women's Hospital; Boston MA USA
7. Associazione Nazionale Medici Cardiologi Ospedalieri Research Center; Florence Italy