1. Ain Shams University, Faculty of Medicine, Cairo, Egypt
2. Division of Cardiology, Department of Medicine, Loma Linda University Health, Loma Linda, California
3. Ahmanson-UCLA Cardiomyopathy Center, University of California Los Angeles, Los Angeles
4. Associate Editor for Health Care Quality and Guidelines, JAMA Cardiology
5. Keele Cardiovascular Research Group, Centre for Prognosis Research, Keele University, Stoke-On-Trent, United Kingdom
6. Department of Cardiology, Hillel Yaffe Medical Center, Hadera, Israel
7. Baylor Scott and White Research Institute, Baylor Scott and White Health, Dallas, Texas
8. Division of Cardiology, Department of Medicine, Duke University, Durham, North Carolina