1 Centre for Biostatistics, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom.
2 Division of Informatics, Imaging, and Data Science, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Center, Manchester, United Kingdom.
3 University Hospital of Wales, Cardiff, United Kingdom.
4 Coronary Research Group, University Hospital Southampton and Faculty of Medicine, University of Southampton, United Kingdom.
5 Freeman Hospital, Newcastle, United Kingdom.
6 Freeman Hospital, Newcastle, United Kingdom; Institute of Cellular Biology, Newcastle University.
7 Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, United Kingdom.
8 Keele Cardiovascular Research Group, Institute of Primary Care and Health Sciences, University of Keele and Academic Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, United Kingdom.
9 Division of Informatics, Imaging, and Data Science, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Center, Manchester, United Kingdom; Keele Cardiovascular Research Group, Institute of Primary Care and Health Sciences, University of Keele and Academic Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, United Kingdom. Email: mamasmamas1@yahoo.co.uk.