Affiliation: | a Section of Cardiology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts b Department of Radiology, Boston University School of Medicine, Boston, Massachusetts c Amyloid Treatment and Research Program, Boston University School of Medicine, Boston, Massachusetts d Department of Medicine (Cardiovascular Division), Beth Israel Deaconess Medicine Center, Harvard Medical School, Boston, Massachusetts e Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts f Department of Radiology, Beth Israel Deaconess Medicine Center, Harvard Medical School, Boston, Massachusetts |