aDivision of Nephrology and Hypertension, Groote Schuur Hospital, Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa

bDivision of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea

cDepartment of Medicine, University of British Columbia, Center for Health Evaluation and Outcomes Sciences, Vancouver, British Columbia, Canada

dDepartment of Anatomy and Physiology, University of Melbourne, Melbourne

eHealth Innovation and Transformation Centre, School of Science, Psychology and Sport, Federation University Australia, Ballarat, Victoria, Australia

fDepartment of Cardiovascular Sciences, University of Leicester, Leicester

gInstitute of Cardiovascular Science, University College London (UCL), National Institute for Health Research (NIHR), UCL Hospitals Biomedical Research Centre, London, UK

hDepartment of Medical Sciences, School of Medical and Life Sciences, Sunway University, Bandar Sunway, Selangor

iDepartment of Primary Care Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia

jDivision of Cardiovascular Sciences, Faculty of Medicine, Biology and Health, University of Manchester

kManchester Heart Centre and Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK

Correspondence to Erika S.W. Jones, FCP, PhD, University of Cape Town, 7925, Cape Town, Western Cape, South Africa. E-mail: [email protected]