1. From the Keele Cardiovascular Research Group, Institute for Applied Clinical Sciences and Centre for Prognosis Research, Institute of Primary Care and Health Sciences, Keele University, Stoke-on-Trent, United Kingdom (C.S.K., J.P., M.R., A.S., J.N., R.B., M.A.M.); Academic Department of Cardiology, Royal Stoke University Hospital, Stoke-on-Trent, United Kingdom (C.S.K., A.S., J.N., M.A.M.); Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (E.K.); Department of...