1. Clinician-Investigator Training Program (J.R.G.), Mayo Clinic, Rochester, MN.
2. AliveCor Inc., Mountain View, CA. (M.S., C.D.G., J.B.S., D.E.A.).
3. Department of Cardiovascular Medicine; Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics (J.M.B., M.J.A.), Mayo Clinic, Rochester, MN.
4. Department of Health Sciences Research (Biomedical Statistics and Informatics), Mayo Clinic, Jacksonville, FL (P.W.J., R.E.C.).
5. Division of Heart Rhythm Services, Windland Smith Rice Genetic Heart Rhythm Clinic (L.W.D., Z.I.A., P.A.N., P.A.F., M.J.A.), Mayo Clinic, Rochester, MN.
6. eResearch Technology Inc, Philadelphia, PA (R.K.).
7. Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine (M.J.A.), Mayo Clinic, Rochester, MN.