1. Department of Laboratory Medicine, Fujita Health University Hospital
2. Department of Cardiology, Himeji Cardiovascular Center
3. Department of Cardiovascular and Respiratory Medicine, Shiga University of Medical Science
4. Department of Cardiology, Ogaki Municipal Hospital
5. Department of Cardiology, Ichinomiya Municipal Hospital
6. Division of Cardiac Arrhythmia, Cardiovascular Center, Department of Medicine II, Kansai Medical University
7. Department of Cardiology, Ise Red Cross Hospital
8. Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
9. Division of Bioengineering, Graduate School of Engineering Science, Osaka University
10. Department of Cardiology, Fujita Health University School of Medicine