1. Massachusetts General Hospital Cardiovascular Imaging Research Center, Brigham and Women's Hospital Program for Artificial Intelligence in Medicine, and Harvard Medical School, Boston, Massachusetts (M.T.L., V.K.R., U.H.)
2. Harvard Medical School, Boston, Massachusetts,and Stralsund University of Applied Sciences, Stralsund, Germany (T.M.)
3. Brigham and Women's Hospital Program for Artificial Intelligence in Medicine, Massachusetts General Hospital Cardiovascular Imaging Research Center, and Harvard Medical School, Boston, Massachusetts (H.J.A.)