Acknowledgements
BRUCE, HEART
KKL (FS/18/25/33454), NLM (RE/18/5/34216, RG/20/10/34966, CH/F/21/90010), MCW (FS/ICRF/20/26002) and DEN (CH/09/002, RG/16/10/32375, RE/18/5/34216) are supported by the British Heart Foundation. DEN is the recipient of a Wellcome Trust Senior Investigator Award (WT103782AIA). RW, AB and MTHL are supported by a Clinical Research Training Fellowships (MR/V007017/1, MR/V007254/1, MR/W000598/1) from the Medical Research Council. For the purpose of open access, the author has applied a Creative Commons Attribution (CC BY) licence to any Author Accepted Manuscript version arising from this submission. The authors are grateful to the members of our PPI panel who have contributed to the study, including Lilian Carlyle and Bruce McKay.