1. Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
2. Cardiology Division, Emory University School of Medicine, Atlanta, GA
3. Division of Cardiology, Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, MA
4. Biomedical Signal Interpretation & Computational Simulation (BSICoS) Group, Aragon Institute of Engineering Research, IIS Aragón, University of Zaragoza, Zaragoza, Aragon, Spain
5. Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER‐BBN), Zaragoza, Aragon, Spain