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Webber M, Falconer D, AlFarih M, Joy G, Chan F, Davie C, Hamill Howes L, Wong A, Rapala A, Bhuva A, Davies RH, Morton C, Aguado-Sierra J, Vazquez M, Tao X, Krausz G, Tanackovic S, Guger C, Xue H, Kellman P, Pierce I, Schott J, Hardy R, Chaturvedi N, Rudy Y, Moon JC, Lambiase PD, Orini M, Hughes AD, Captur G. Study protocol: MyoFit46-the cardiac sub-study of the MRC National Survey of Health and Development. BMC Cardiovasc Disord 2022; 22:140. [PMID: 35365075 PMCID: PMC8972905 DOI: 10.1186/s12872-022-02582-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/23/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The life course accumulation of overt and subclinical myocardial dysfunction contributes to older age mortality, frailty, disability and loss of independence. The Medical Research Council National Survey of Health and Development (NSHD) is the world's longest running continued surveillance birth cohort providing a unique opportunity to understand life course determinants of myocardial dysfunction as part of MyoFit46-the cardiac sub-study of the NSHD. METHODS We aim to recruit 550 NSHD participants of approximately 75 years+ to undertake high-density surface electrocardiographic imaging (ECGI) and stress perfusion cardiovascular magnetic resonance (CMR). Through comprehensive myocardial tissue characterization and 4-dimensional flow we hope to better understand the burden of clinical and subclinical cardiovascular disease. Supercomputers will be used to combine the multi-scale ECGI and CMR datasets per participant. Rarely available, prospectively collected whole-of-life data on exposures, traditional risk factors and multimorbidity will be studied to identify risk trajectories, critical change periods, mediators and cumulative impacts on the myocardium. DISCUSSION By combining well curated, prospectively acquired longitudinal data of the NSHD with novel CMR-ECGI data and sharing these results and associated pipelines with the CMR community, MyoFit46 seeks to transform our understanding of how early, mid and later-life risk factor trajectories interact to determine the state of cardiovascular health in older age. TRIAL REGISTRATION Prospectively registered on ClinicalTrials.gov with trial ID: 19/LO/1774 Multimorbidity Life-Course Approach to Myocardial Health- A Cardiac Sub-Study of the MCRC National Survey of Health and Development (NSHD).
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Affiliation(s)
- Matthew Webber
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
- Centre for Inherited Heart Muscle Conditions, Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Debbie Falconer
- Centre for Inherited Heart Muscle Conditions, Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK
| | - Mashael AlFarih
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - George Joy
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - Fiona Chan
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - Clare Davie
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Lee Hamill Howes
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Andrew Wong
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Alicja Rapala
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Anish Bhuva
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
- Institute of Health Informatics, UCL, Euston Road, London, UK
| | - Rhodri H Davies
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | | | - Jazmin Aguado-Sierra
- ELEM Biotech, S.L, Bristol, BS1 6QH, UK
- Barcelona Supercomputing Center (BSC), 08034, Barcelona, Spain
| | - Mariano Vazquez
- ELEM Biotech, S.L, Bristol, BS1 6QH, UK
- Barcelona Supercomputing Center (BSC), 08034, Barcelona, Spain
| | - Xuyuan Tao
- École Nationale Supérieure Des Arts Et Industries Textiles, 2 allée Louise et Victor Champier, 59056, Roubaix Cedex 1, France
| | - Gunther Krausz
- g.Tec Medical Engineering GmbH, Siernigtrabe 14, 4521, Schiedlberg, Austria
| | | | - Christoph Guger
- g.Tec Medical Engineering GmbH, Siernigtrabe 14, 4521, Schiedlberg, Austria
| | - Hui Xue
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Peter Kellman
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Iain Pierce
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - Jonathan Schott
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London, London, UK
| | | | - Nishi Chaturvedi
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Yoram Rudy
- Cardiac Bioelectricity and Arrhythmia Center, Washington University, St. Louis, MO, 63130, USA
- Department of Biomedical Engineering, Washington University, St. Louis, MO, 63130, USA
| | - James C Moon
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - Pier D Lambiase
- Barts Heart Centre, Barts Health NHS Trust, West Smithfield, London, ECIA 7BE, UK
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
| | - Michele Orini
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Alun D Hughes
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Gabriella Captur
- Institute of Cardiovascular Science, University College London, Huntley Street, London, WC1E 6DD, UK.
- Centre for Inherited Heart Muscle Conditions, Department of Cardiology, Royal Free London NHS Foundation Trust, Pond Street, London, NW3 2QG, UK.
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, 1-19 Torrington Place, London, WC1E 7HB, UK.
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