1. Section of Cardiac Electrophysiology Yale School of Medicine New Haven Connecticut USA
2. Duke Clinical Research Institute Durham North Carolina USA
3. Department of Medicine University at Buffalo Buffalo New York USA
4. Division of Cardiology Virginia Commonwealth University Richmond Virginia USA
5. Electrophysiology Section Perelman School of Medicine at the University of Pennsylvania Philadelphia Pennsylvania USA
6. Feinberg School of Medicine Northwestern University Chicago Illinois USA
7. Cooper Medical School of Rowan University Camden New Jersey USA
8. VA Palo Alto Health Care System Palo Alto California USA
9. Center for Digital Health Stanford University School of Medicine Stanford California USA
10. MetroHealth System Campus Case Western Reserve University Cleveland Ohio USA
11. Electrophysiology Section Duke University Hospital Durham North Carolina USA