| Gregg C Fonarow | Ahmanson-university of california los angeles Cardiomyopathy Center, University of California Los Angeles Medical Center |
| Gregg C Fonarow | Ahmanson-university of california los angeles Cardiomyopathy Center, University of California Los Angeles Medical Center |
| Adam D DeVore | Duke University School of Medicine, North Carolina Duke Clinical Research Institute |
| Gary Michael Felker | Duke University School of Medicine, North Carolina Duke Clinical Research Institute |