1. Department of Telemedicine for Comprehensive Heart Failure Management, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
2. Department of Cardiovascular Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University
3. Department of Molecular Medicine and Therapeutics, Faculty of Medicine, Tottori University
4. Department of Cardiology, Sakakibara Heart Institute
5. First Department of Internal Medicine, Nara Medical University