1. Division of Cardiology, Department of Medicine, Center for Advanced Cardiac Care, Columbia University Medical Center, New York, New York
2. Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
3. Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York
4. Nuclear Cardiology Laboratory, Columbia University, New York, New York
5. Amyloidosis Center, Boston University School of Medicine, Boston, Massachusetts
6. Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut
7. Department of Hematology, Mayo Clinic, Rochester, Minnesota
8. Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota
9. Department of Radiology and Immunology, Mayo Clinic, Rochester, Minnesota