1. Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Sendai, Japan
2. International University of Health and Welfare, Narita, Japan
3. British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, UK
4. Vita Salute University and San Raffaele Hospital, Milan, Italy
5. Department of Cardiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
6. Department of Cardiology, Hospital Clínico San Carlos IDISSC and Universidad Complutense de Madrid, Madrid, Spain
7. Department of Cardiovascular Science, Cardiovascular and Cell Sciences Res Institute, St George’s, University of London, UK
8. Department of Cardiology, Tokai University Oiso Hospital, Oiso, Japan
9. Department of Medicine, Division of Cardiology, Emory University, Atlanta, GA, USA
10. Department of Cardiology, Robert-Bosch-Krankenhaus, Stuttgart, Germany
11. Department of Cardiology, Fujita Health University School of Medicine, Toyonaka, Aichi, Japan
12. Division of Cardiovascular Medicine, University of Florida, College of Medicine, Gainesville, FL, USA
13. Institute of Molecular Bioimaging and Physiology, Consiglio Nazionale delle Ricerche, Segrate, Italy
14. Department of Emergency Medicine, Yale University, New Haven, CT, USA
15. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
16. The Discipline of Medicine, University of Adelaide, Basil Hetzel Institute, Central Adelaide Local Health Network, Adelaide, South Australia, Australia
17. Department of Cardiology, Cedars-Sinai Medical Center, Barbra Streisand Women's Heart Center, Smidt Heart Institute, Los Angeles, CA, USA