1. Molecular Cardiology Research Institute (K.B.M., Q.L., N.N.M., V.L., A.M., R.H.K., I.Z.J.), Tufts University School of Medicine, Boston, Massachusetts 02111
2. Tufts Medical Center, and Sackler School of Biomedical Graduate Studies (K.B.M., R.H.K., I.Z.J.), Tufts University School of Medicine, Boston, Massachusetts 02111
3. Division of Endocrinology, Diabetes, and Hypertension (G.H.W., G.K.A.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115