Abstract
Differences in cardiac and aortic structure and function are associated with cardiovascular diseases and a wide range of other types of disease. Here we analyzed cardiovascular magnetic resonance images from a population-based study, the UK Biobank, using an automated machine-learning-based analysis pipeline. We report a comprehensive range of structural and functional phenotypes for the heart and aorta across 26,893 participants, and explore how these phenotypes vary according to sex, age and major cardiovascular risk factors. We extended this analysis with a phenome-wide association study, in which we tested for correlations of a wide range of non-imaging phenotypes of the participants with imaging phenotypes. We further explored the associations of imaging phenotypes with early-life factors, mental health and cognitive function using both observational analysis and Mendelian randomization. Our study illustrates how population-based cardiac and aortic imaging phenotypes can be used to better define cardiovascular disease risks as well as heart–brain health interactions, highlighting new opportunities for studying disease mechanisms and developing image-based biomarkers.
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Data availability
The raw imaging data and non-imaging participant characteristics are available from UK Biobank via a standard application procedure at http://www.ukbiobank.ac.uk/register-apply. The image analysis code is available at https://github.com/baiwenjia/ukbb_cardiac. For PheWAS, category ID numbers and field ID numbers are defined in ukb_field_categories.py and included in perform_phenome_wide_association.py. The associations between imaging phenotypes and non-imaging phenotypes can be browsed at https://heartvis.doc.ic.ac.uk.
References
Ponikowski, P. et al. 2016 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. Eur. J. Heart Fail. 18, 891–975 (2016).
Erbel, R. et al. 2014 ESC Guidelines on the diagnosis and treatment of aortic diseases. Eur. Heart J. 35, 2873–2926 (2014).
Watz, H. et al. Decreasing cardiac chamber sizes and associated heart dysfunction in COPD. Chest 138, 32–38 (2010).
Alonso-Gonzalez, R. et al. Abnormal lung function in adults with congenital heart disease: prevalence, relation to cardiac anatomy, and association with survival. Circulation 127, 882–890 (2013).
Gansevoort, R. T. et al. Chronic kidney disease and cardiovascular risk: epidemiology, mechanisms, and prevention. Lancet 382, 339–352 (2013).
de Bruijn, R. F. & Ikram, M. A. Cardiovascular risk factors and future risk of Alzheimer’s disease. BMC Med. 12, 130 (2014).
Armstrong, A. C. et al. LV mass assessed by echocardiography and CMR, cardiovascular outcomes, and medical practice. JACC Cardiovasc. Imaging 5, 837–848 (2012).
Jefferson, A. L. et al. Relation of left ventricular ejection fraction to cognitive aging (from the Framingham Heart Study). Am. J. Cardiol. 108, 1346–1351 (2011).
Bild, D. E. Multi-ethnic study of atherosclerosis: objectives and design. Am. J. Epidemiol. 156, 871–881 (2002).
Kadish, A. H. et al. Rationale and design for the defibrillators to reduce risk by magnetic resonance imaging evaluation (DETERMINE) trial. J. Cardiovascular Electrophysiol. 20, 982–987 (2009).
Victor, R. G. et al. The Dallas Heart Study: a population-based probability sample for the multidisciplinary study of ethnic differences in cardiovascular health. Am. J. Cardiol. 93, 1473–1480 (2004).
Bello, G. A. et al. Deep-learning cardiac motion analysis for human survival prediction. Nat. Mach. Intell. 1, 95–104 (2019).
Collins, R. What makes UK Biobank special? Lancet 379, 1173–1174 (2012).
Sudlow, C. et al. UK Biobank: an open access resource for identifying the causes of a wide range of complex diseases of middle and old age. PLoS Med. 12, e1001779 (2015).
Manolio, T. A. UK Biobank debuts as a powerful resource for genomic research. Nat. Med. 24, 1792–1794 (2018).
Bycroft, C. et al. The UK Biobank resource with deep phenotyping and genomic data. Nature 562, 203–209 (2018).
Alfaro-Almagro, F. et al. Image processing and quality control for the first 10,000 brain imaging datasets from UK Biobank. NeuroImage 166, 400–424 (2018).
Miller, K. L. et al. Multimodal population brain imaging in the UK Biobank prospective epidemiological study. Nat. Neurosci. 19, 1523–1536 (2016).
Elliott, L. T. et al. Genome-wide association studies of brain imaging phenotypes in UK Biobank. Nature 562, 210–216 (2018).
Bai, W. et al. Automated cardiovascular magnetic resonance image analysis with fully convolutional networks. J. Cardiovascular Magn. Reson. 20, 65 (2018).
Bai, W. et al. Recurrent neural networks for aortic image sequence segmentation with sparse annotations. In International Conference on Medical Image Computing and Computer-Assisted Intervention 586–594 (2018).
Heckbert, S. R. et al. Traditional cardiovascular risk factors in relation to left ventricular mass, volume, and systolic function by cardiac magnetic resonance imaging. J. Am. Coll. Cardiol. 48, 2285–2292 (2006).
Geelhoed, J. J. M. & Jaddoe, V. W. V. Early influences on cardiovascular and renal development. Eur. J. Epidemiol. 25, 677–692 (2010).
Hardy, R., Ghosh, A. K., Deanfield, J., Kuh, D. & Hughes, A. D. Birthweight, childhood growth and left ventricular structure at age 60–64 years in a British birth cohort study. Int. J. Epidemiol. 45, 1091–1102 (2016).
Chaddha, A., Robinson, E. A., Kline-Rogers, E., Alexandris-Souphis, T. & Rubenfire, M. Mental health and cardiovascular disease. Am. J. Med. 129, 1145–1148 (2016).
Sabayan, B. et al. Cardiac hemodynamics are linked with structural and functional features of brain aging: the age, gene/environment susceptibility (AGES)‐Reykjavik Study. J. Am. Heart Assoc. 4, e001294 (2015).
Friedrich, M. G. Interplay of cardiac and cognitive function: how much do we really understand? J. Am. Heart Assoc. 4, e001685 (2015).
Bowden, J. et al. Improving the visualization, interpretation and analysis of two-sample summary data Mendelian randomization via the Radial plot and Radial regression. Int. J. Epidemiol. 47, 1264–1278 (2018).
Redheuil, A. et al. Reduced ascending aortic strain and distensibility: earliest manifestations of vascular aging in humans. Hypertension 55, 319–326 (2010).
Nethononda, R. M. et al. Gender specific patterns of age-related decline in aortic stiffness: a cardiovascular magnetic resonance study including normal ranges. J. Cardiovascular Magn. Reson. 17, 20 (2015).
Gibson, L. M. et al. Factors associated with potentially serious incidental findings and with serious final diagnoses on multi-modal imaging in the UK Biobank Imaging Study: a prospective cohort study. PLoS ONE 14, e0218267 (2019).
Fry, A. et al. Comparison of sociodemographic and health-related characteristics of UK Biobank participants with those of the general population. Am. J. Epidemiol. 186, 1026–1034 (2017).
Nadruz, W. et al. Smoking and cardiac structure and function in the elderly. Circ. Cardiovasc. Imaging 9, e004950 (2016).
Levy, D., Garrison, R. J., Savage, D. D., Kannel, W. B. & Castelli, W. P. Prognostic implications of echocardiographically determined left ventricular mass in the Framingham Heart Study. N. Engl. J. Med. 322, 1561–1566 (1990).
Steingrub, J. S., Tidswell, M. & Higgins, T. L. Hemodynamic consequences of heart–lung interactions. J. Intensive Care Med. 18, 92–99 (2003).
Repessé, X., Charron, C. & Vieillard-Baron, A. Acute cor pulmonale in ARDS: rationale for protecting the right ventricle. Chest 147, 259–265 (2015).
Alastruey, J., Xiao, N., Fok, H., Schaeffter, T. & Figueroa, C. A. On the impact of modelling assumptions in multi-scale, subject-specific models of aortic haemodynamics. J. R. Soc. Interface 13, 20160073 (2016).
Jiang, B., Godfrey, K. M., Martyn, C. N. & Gale, C. R. Birth weight and cardiac structure in children. Pediatrics 117, e257–e261 (2006).
Kamimura, D. et al. Increased proximal aortic diameter is associated with risk of cardiovascular events and all‐cause mortality in blacks the Jackson Heart Study. J. Am. Heart Assoc. 6, e005005 (2017).
de Haan, L., Egberts, A. & Heerdink, E. The relation between risk-taking behavior and alcohol use in young adults is different for men and women. Drug Alcohol Depend. 155, 222–227 (2015).
Kreek, M. J., Nielsen, D. A., Butelman, E. R. & LaForge, K. S. Genetic influences on impulsivity, risk taking, stress responsivity and vulnerability to drug abuse and addiction. Nat. Neurosci. 8, 1450–1457 (2005).
Ambrose, J. A. & Barua, R. S. The pathophysiology of cigarette smoking and cardiovascular disease. J. Am. Coll. Cardiol. 43, 1731–1737 (2004).
Ronksley, P. E., Brien, S. E., Turner, B. J., Mukamal, K. J. & Ghali, W. A. Association of alcohol consumption with selected cardiovascular disease outcomes: a systematic review and meta-analysis. BMJ 342, d671–d671 (2011).
Rozanski, A., Blumenthal, J. A. & Kaplan, J. Impact of psychological factors on the pathogenesis of cardiovascular disease and implications for therapy. Circulation 99, 2192–2217 (1999).
Strawbridge, R. J. et al. Genetics of self-reported risk-taking behaviour, trans-ethnic consistency and relevance to brain gene expression. Transl. Psychiatry 8, 178 (2018).
Qiu, C. & Fratiglioni, L. A major role for cardiovascular burden in age-related cognitive decline. Nat. Rev. Cardiol. 12, 267–277 (2015).
Gorelick, P. B. et al. Vascular contributions to cognitive impairment and dementia. Stroke 42, 2672–2713 (2011).
van Buchem, M. A. et al. The heart-brain connection: a multidisciplinary approach targeting a missing link in the pathophysiology of vascular cognitive impairment. J. Alzheimers Dis. 42, S443–S451 (2014).
Royle, N. A. et al. Estimated maximal and current brain volume predict cognitive ability in old age. Neurobiol. Aging 34, 2726–2733 (2013).
Arnott, C. et al. Subtle increases in heart size persist into adulthood in growth restricted babies: the cardiovascular risk in Young Finns Study. Open Heart 2, e000265 (2015).
Simpson, H. J. et al. Left ventricular hypertrophy: reduction of blood pressure already in the normal range further regresses left ventricular mass. Heart 96, 148–152 (2010).
Upadhya, B. et al. Effect of intensive blood pressure reduction on left ventricular mass, structure, function, and fibrosis in the SPRINT-HEART. Hypertension 74, 276–284 (2019).
Cruickshank, K. et al. Aortic pulse-wave velocity and its relationship to mortality in diabetes and glucose intolerance. Circulation 106, 2085–2090 (2002).
Bhuva, A. N. et al. A multicenter, scan-rescan, human and machine learning CMR study to test generalizability and precision in imaging biomarker analysis. Circ. Cardiovasc. Imaging 12, e009214 (2019).
Marcus, G. Deep learning: a critical appraisal. Preprint at https://arxiv.org/abs/1801.00631 (2018).
Davies, N. M., Holmes, M. V. & Davey Smith, G. Reading Mendelian randomisation studies: a guide, glossary, and checklist for clinicians. BMJ 362, k601 (2018).
Burgess, S., Davies, N. M. & Thompson, S. G. Bias due to participant overlap in two-sample Mendelian randomization. Genet. Epidemiol. 40, 597–608 (2016).
Petersen, S. E. et al. UK Biobank’s cardiovascular magnetic resonance protocol. J. Cardiovascular Magn. Reson. 18, 8 (2015).
Cerqueira, M. D. et al. Standardized myocardial segmentation and nomenclature for tomographic imaging of the heart. Circulation 105, 539–542 (2002).
Rueckert, D. et al. Nonrigid registration using free-form deformations: application to breast MR images. IEEE Trans. Med. Imaging 18, 712–721 (1999).
Tobon-Gomez, C. et al. Benchmarking framework for myocardial tracking and deformation algorithms: An open access database. Med. Image Anal. 17, 632–648 (2013).
Taylor, R. J. et al. Myocardial strain measurement with feature-tracking cardiovascular magnetic resonance: normal values. Eur. Heart J. Cardiovasc. Imaging 16, 871–881 (2015).
Schuster, A. et al. Cardiovascular magnetic resonance feature-tracking assessment of myocardial mechanics: intervendor agreement and considerations regarding reproducibility. Clin. Radiol. 70, 989–998 (2015).
Puyol-Anton, E. et al. Fully automated myocardial strain estimation from cine MRI using convolutional neural networks. In IEEE International Symposium on Biomedical Imaging 1139–1143 (2018).
Tsang, T. S. et al. Prediction of cardiovascular outcomes with left atrial size. J. Am. Coll. Cardiol. 47, 1018–1023 (2006).
Maceira, A. M., Cosín-Sales, J., Roughton, M., Prasad, S. K. & Pennell, D. J. Reference left atrial dimensions and volumes by steady state free precession cardiovascular magnetic resonance. J. Cardiovascular Magn. Reson. 12, 65 (2010).
Evangelou, E. et al. New alcohol-related genes suggest shared genetic mechanisms with neuropsychiatric disorders. Nat. Hum. Behav. 3, 950–961 (2019).
Baron, R. M. & Kenny, D. A. The moderator–mediator variable distinction in social psychological research: conceptual, strategic, and statistical considerations. J. Personal. Soc. Psychol. 51, 1173–1182 (1986).
Evangelou, E. et al. Genetic analysis of over 1 million people identifies 535 new loci associated with blood pressure traits. Nat. Genet. 50, 1412–1425 (2018).
Morris, A. et al. Large-scale association analysis provides insights into the genetic architecture and pathophysiology of type 2 diabetes. Nat. Genet. 44, 981–990 (2012).
Warrington, N. M. et al. Maternal and fetal genetic effects on birth weight and their relevance to cardio-metabolic risk factors. Nat. Genet. 51, 804–814 (2019).
Linnér, R. K. et al. Genome-wide association analyses of risk tolerance and risky behaviors in over 1 million individuals identify hundreds of loci and shared genetic influences. Nat. Genet. 51, 245–257 (2019).
Davies, G. et al. Genome-wide association studies establish that human intelligence is highly heritable and polygenic. Mol. Psychiatry 16, 996–1005 (2011).
Bowden, J., Davey Smith, G., Haycock, P. C. & Burgess, S. Consistent estimation in Mendelian randomization with some invalid instruments using a weighted median estimator. Genet. Epidemiol. 40, 304–314 (2016).
Burgess, S. & Thompson, S. G. Interpreting findings from Mendelian randomization using the MR-Egger method. Eur. J. Epidemiol. 32, 377–389 (2017).
Verbanck, M., Chen, C.-Y., Neale, B. & Do, R. Detection of widespread horizontal pleiotropy in causal relationships inferred from Mendelian randomization between complex traits and diseases. Nat. Genet. 50, 693–698 (2018).
Hemani, G. et al. The MR-Base platform supports systematic causal inference across the human phenome. eLife 7, e34408 (2018).
Acknowledgements
We would like to thank H. Gao, D. Schneider-Luftman, T. J. W. Dawes and A. Kolbeinsson for fruitful discussion. This research was conducted using the UK Biobank Resource under Application Number 18545, using methods developed under Application Number 18545 or 2964. Images were reproduced with kind permission of UK Biobank. We wish to thank all UK Biobank participants and staff. This work is supported by the SmartHeart EPSRC Programme Grant (EP/P001009/1) and the Imperial BHF Centre of Excellence Grant (RE/18/4/34215). H.S. is supported by a research fellowship from the Uehara Memorial Foundation and the Grants-in-Aid program from the Japan Society for the Promotion of Science (20K07776). S.E.P. acknowledges support from the NIHR Barts Biomedical Research Centre and S.E.P. has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 825903 (euCanSHare project). S.E.P., S.N. and S.K.P. acknowledge the British Heart Foundation for funding the manual analysis to create a cardiovascular magnetic resonance imaging reference standard for the UK Biobank imaging resource in 5000 CMR scans (PG/14/89/31194). A.D. is funded by the Wellcome Trust seed award (206046/Z/17/Z). D.P.O. is supported by the Medical Research Council (MC-A651-53301) and British Heart Foundation (NH/17/1/32725, RG/19/6/34387, RE/18/4/34215). P.M.M. gratefully acknowledges support from the Edmond J. Safra Foundation and Lily Safra, the Imperial College Healthcare Trust Biomedical Research Centre, the EPSRC Centre for Mathematics in Precision Healthcare and the UK Dementia Research Institute.
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W.B. developed the analysis pipeline and wrote the manuscript; H.S. performed manual quality control of image segmentations and provided advice on clinical research; J.H. performed Mendelian randomization; C.F. provided support on genetic data analysis; S.W. developed the data visualization website; G.T. and Y.G. provided advice and support on the computational methodology; F.G. provided support on data management; H.S., N.A., K.F., S.E.P., S.K.P., S.N., E.E., A.D., D.P.O. and M.R.W. provided advice and support on clinical research; W.B., P.M.M. and D.R. conceived and designed the study. All authors read, contributed to revision and approved the manuscript.
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S.E.P. acknowledges consultancy fees from Circle Cardiovascular Imaging. D.R. acknowledges consultancy fees from Circle Cardiovascular Imaging, Heartflow and IXICO. P.M.M. acknowledges consultancy fees from Roche, Adelphi Communications, Celgene and Biogen. He has received honoraria or speakers’ honoraria from Novartis, Biogen and Roche and has received research or educational funds from Biogen, Novartis, GlaxoSmithKline and Nodthera. He is a member of the scientific advisory board to the board of Ipsen Pharmaceuticals. The remaining authors declare no competing interests.
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Extended data
Extended Data Fig. 1 The conditional plots of imaging phenotypes against birth weight.
The dark line denotes the conditional plot of an imaging phenotype against birth weight, with other variables (sex, age, sex * age, weight, height, SBP, DBP, current smoking status, alcohol intake, vigorous PA frequency, high cholesterol and diabetes) set to their mean. The grey area denotes the 95% confidence interval. n = 12,169 subjects were analysed with available birth weight information. The p-values were calculated from two-sided t-tests.
Extended Data Fig. 2 Mediation model for LVM, brain volume and fluid intelligence score.
The relationship between LVM and fluid intelligence score (path c) is 26% (difference between c and c’) mediated by total brain volume. n = 18,369 subjects were analysed with available fluid intelligence information. The values are depicted as regression coefficient (two-sided t-test p-value) for standardised imaging phenotypes.
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Bai, W., Suzuki, H., Huang, J. et al. A population-based phenome-wide association study of cardiac and aortic structure and function. Nat Med 26, 1654–1662 (2020). https://doi.org/10.1038/s41591-020-1009-y
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DOI: https://doi.org/10.1038/s41591-020-1009-y
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