1. Department of Cardiology Kocaeli Derince Training and Research Hospital University of Health Sciences Kocaeli Turkey
2. Department of Cardiology Faculty of Medicine Istanbul University‐Cerrahpasa Istanbul Turkey
3. Department of Cardiology Nisantasi University & Hisar Intercontinental Hospital Istanbul Turkey
4. Department of Electrophysiology Kansas City Heart Rhythm Institute and Research Foundation Overland Park Kansas USA