1. Keele Cardiovascular Research Group, Centre for Prognosis Research, Institute for Primary Care and Health Sciences, Keele University, UK
2. Glangwili General Hospital, Carmarthen, Wales, UK
3. Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
4. Leeds Institute for Data Analytics, University of Leeds, Leeds, UK
5. Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
6. Department of Medicine, McMaster University, Hamilton, Population Health Research Institute, Hamilton and ICES, Hamilton, Canada
7. Department of Community Health Sciences, University of Calgary, Canada
8. Division of Informatics, Imaging and Data Sciences, University of Manchester, UK
9. Department of Cardiology, Surrey and Sussex Healthcare, NHS Trust, UK