Cleveland Clinic - Section of Cardiac Pacing and Electrophysiology, Cleveland Clinic - Section of Cardiac Pacing and Electrophysiology, Cleveland Clinic - Section of Cardiac Pacing and Electrophysiology, Hiratsuka Kyosai Hospital - Department of Cardiology, Hiratsuka Kyosai Hospital - Department of Cardiology, Hiratsuka Kyosai Hospital - Department of Cardiology, Hiratsuka Kyosai Hospital - Department of Cardiology, Tokyo Medical and Dental University, Tokyo Medical and Dental University and Tokyo Medical and Dental University - Department of Cardiovascular Medicine

Tokyo Medical and Dental University - Department of Cardiovascular Medicine, Sakakibara Heart Institute - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Japanese Red Cross Saitama Hospital - Department of Cardiology, Tokyo Medical and Dental University - Department of Cardiovascular Medicine, Tokyo Medical and Dental University - Department of Cardiovascular Medicine and Tokyo Medical and Dental University - Department of Cardiovascular Medicine