1. Department of Cardiology; School of Medicine; ‘Hippokration’ General Hospital; National and Kapodistrian University of Athens; Athens Greece
2. Cardiovascular Division; Brigham and Women's Hospital; Harvard Medical School and Harvard-MIT Biomedical Engineering Center; Massachusetts Institute of Technology; Boston MA USA
3. MYSM School Of Medicine; Yale University; New Haven CT USA
4. Department of Biological Chemistry; School of Medicine; National and Kapodistrian University of Athens; Athens Greece