1. Department of Cardiology University Hospital of Wales Cardiff UK
2. Systems Immunity University Research Institute Cardiff University Cardiff UK
3. University of Exeter Exeter UK
4. Cardiothoracic Department Freeman Hospital, Newcastle University Newcastle‐Upon‐Tyne UK
5. Department of Cardiology Bournemouth Hospital Bournemouth UK
6. Keele Cardiovascular Research Group Institute of Applied Clinical Sciences, University of Keele Stoke‐on‐Trent UK