1. Heart Rhythm Center, Centro Cardiologico Monzino IRCCS, Milan, Italy
2. Albert Einstein College of Medicine, Montefiore Hospital, Bronx, NY
3. Texas Cardiac Arrhythmia Institute, St Davis Medical Center, Austin, TX
4. Department of Biomedical Engineering, University of Texas at Austin, TX
5. Department of Cardiology, University of Foggia, Italy
6. Dell Medical School, University of Texas at Austin, TX
7. California Pacific Medical Center, San Francisco, CA
8. Department of Clinical Science and Community Health, University of Milan, Italy