1. From the School of Physiology and Pharmacology (E.L.O’C., E.C.H., J.F.R.P.), CardioNomics, Clinical Research and Imaging Centre (E.C.H., A.E.B., A.K.N., J.F.R.P.), University of Bristol, United Kingdom; Department of Neurosurgery (H.S.-W., S.J., N.K.P.), Department of Cardiology (M.P.), North Bristol NHS Trust, Southmead Hospital, United Kingdom; Department of Cardiology, Bristol Heart Institute, United Kingdom (A.E.B., A.K.N.); Institute for Clinical Pharmacology (J.T., K.H., J.J.) and Department...