1. Department of Translational Data Science and Informatics (E.D.C., C.D.N., B.K.F., C.M.H.), Geisinger, Danville, PA.
2. The Heart Institute (D.B., A.A., M.E.M., B.K.F., A.C.S., C.M.H.), Geisinger, Danville, PA.
3. Genomic Medicine Institute (M.L.B.S., M.M., M.A.K., A.H.B., A.C.S.), Geisinger, Danville, PA.
4. Division of Cardiology, Department of Medicine, Johns Hopkins Medical Center, Baltimore, MD (H.C., C.A.J., B.M., C.T.).
5. Department of Population Health Sciences (H.L.K.), Geisinger, Danville, PA.
6. Department of Radiology (B.K.F.), Geisinger, Danville, PA.