1From Hatter Cardiovascular Institute, University College London, London, UK (X.R., D.M.Y.); and NIHR UCLH Biomedical Research Centre, University College London Hospital, London, UK (D.M.Y.).
2From Hatter Cardiovascular Institute, University College London, London, UK (X.R., D.M.Y.); and NIHR UCLH Biomedical Research Centre, University College London Hospital, London, UK (D.M.Y.). d.yellon@ucl.ac.uk.
0From Hatter Cardiovascular Institute, University College London, London, UK (X.R., D.M.Y.); and NIHR UCLH Biomedical Research Centre, University College London Hospital, London, UK (D.M.Y.).