1. From the Departments of Cardiovascular Medicine and Sleep and Circadian Cardiology, Jichi Medical University School of Medicine, Tochigi, Japan (K.K.)
2. SUNY Downstate College of Medicine, Brooklyn, NY (M.A.W.)
3. Department of Internal Medicine III, University Hospital of Saarland, Saarland University, Homburg/Saar, Germany (F.M., M.B.)
4. Piedmont Heart Institute, Atlanta, GA (D.E.K.)
5. Department of Nephrology and HTN, University Hospital of the Friedrich-Alexander University Erlangen-Nürnberg, Germany (R.E.S.)
6. Center for Interventional Vascular Therapy, Columbia University Medical Center/New York-Presbyterian Hospital, and the Cardiovascular Research Foundation, New York (A.J.K.)
7. Medtronic PLC, Santa Rosa, CA (D.A.H.)
8. Perelman School of Medicine, University of Pennsylvania, Philadelphia (R.R.T.)
9. National and Kapodistrian University of Athens, Hippocration Hospital, Athens Medical Center, Greece (K.P.T.).