1. From Department of Medicine, Division of Cardiovascular Diseases (V.R.V., P.A.F., M.M., S.K., P.A.N., Y.-M.C., B.G., S.J.A.); Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery (P.A.N.); Department of Pediatric and Adolescent Medicine, Division of Pediatric Cardiology (S.J.A.); and Departments of Physiology and Biomedical Engineering (S.J.A.), Mayo Clinic, Rochester, MN; Department of Cardiovascular Heart and Circulation, Mount Sinai’s St Luke Roosevelt Hospital Center,...