1. From the Genomic and Molecular Medicine Group (R.P.N., S.A.B., S.E.-V., H.N.P., B.J., E.L.J., J.A., C.K.Y.N., C.C.S.), Medical Research Council Clinical Sciences Centre, Hammersmith Hospital; Department of Cardiovascular Medicine (M.S.), Charing Cross Hospital; and Genetics and Genomics Research Institute (J.S.), Imperial College London, UK; Departments of Medicine and Human Genetics (S.C., N.J.C., G.I.B.) and Biochemistry and Molecular Biology (G.I.B.), Howard Hughes Medical Institute, University...