1. Department of Cardiology; Shanghai Tenth People's Hospital; Tongji University School of Medicine; Shanghai China
2. 1st Department of Propaedeutic Medicine; Hypertension Center and Cardiovascular Research Laboratory; “Laiko” Hospital; Medical School; National and Kapodistrian University of Athens; Athens Greece
3. Cardiovascular Prevention & Research Unit; Department of Pathophysiology; “Laiko” Hospital; Medical School; National and Kapodistrian University of Athens; Athens Greece
4. Diagnosis and Therapeutic Center; Hôtel-Dieu; Paris France