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Non-Invasive In Vivo Assessment of Cardiac Metabolism in the Healthy and Diabetic Human Heart Using Hyperpolarized 13C MRI.

Rider OJ, Apps A, Miller JJ, Lau JY, Lewis AJ, Peterzan MA, Dodd MS, Lau AZ, Trumper C, Gallagher F, Grist JT, Brindle K, Neubauer S, Tyler DJ.

Circ Res. 2020 Feb 5. doi: 10.1161/CIRCRESAHA.119.316260. [Epub ahead of print]


Clinical Cardiovascular Applications of Hyperpolarized Magnetic Resonance.

Lewis AJM, Tyler DJ, Rider O.

Cardiovasc Drugs Ther. 2020 Feb 5. doi: 10.1007/s10557-020-06942-w. [Epub ahead of print]


Serial Cardiac Magnetic Resonance of an Evolving Subacute Pericardial Hematoma.

Watson WD, Ferreira VM, Sayeed R, Rider OJ.

Circ Cardiovasc Imaging. 2019 Dec;12(12):e009753. doi: 10.1161/CIRCIMAGING.119.009753. Epub 2019 Nov 26. No abstract available.


The importance of exercise testing in occupational cardiovascular assessment for high-hazard professions.

Holdsworth DA, Chamley RR, Rider OJ, Nicol ED.

Eur Heart J. 2019 Oct 1;40(37):3078-3080. doi: 10.1093/eurheartj/ehz664. No abstract available.


Correction: The Relative Contribution of Metabolic and Structural Abnormalities to Diastolic Dysfunction in Obesity.

Rayner JJ, Banerjee R, Holloway CJ, Lewis AJM, Peterzan MA, Francis JM, Neubauer S, Rider OJ.

Int J Obes (Lond). 2019 Aug;43(8):1652. doi: 10.1038/s41366-019-0404-2.


Assessing the effect of hypoxia on cardiac metabolism using hyperpolarized 13 C magnetic resonance spectroscopy.

Le Page LM, Rider OJ, Lewis AJ, Noden V, Kerr M, Giles L, Ambrose LJA, Ball V, Mansor L, Heather LC, Tyler DJ.

NMR Biomed. 2019 Jul;32(7):e4099. doi: 10.1002/nbm.4099. Epub 2019 May 15.


Localized rest and stress human cardiac creatine kinase reaction kinetics at 3 T.

Clarke WT, Peterzan MA, Rayner JJ, Sayeed RA, Petrou M, Krasopoulos G, Lake HA, Raman B, Watson WD, Cox P, Hundertmark MJ, Apps AP, Lygate CA, Neubauer S, Rider OJ, Rodgers CT.

NMR Biomed. 2019 Jun;32(6):e4085. doi: 10.1002/nbm.4085. Epub 2019 Mar 28.


The interplay between metabolic alterations, diastolic strain rate and exercise capacity in mild heart failure with preserved ejection fraction: a cardiovascular magnetic resonance study.

Mahmod M, Pal N, Rayner J, Holloway C, Raman B, Dass S, Levelt E, Ariga R, Ferreira V, Banerjee R, Schneider JE, Rodgers C, Francis JM, Karamitsos TD, Frenneaux M, Ashrafian H, Neubauer S, Rider O.

J Cardiovasc Magn Reson. 2018 Dec 24;20(1):88. doi: 10.1186/s12968-018-0511-6.


Very low calorie diets are associated with transient ventricular impairment before reversal of diastolic dysfunction in obesity.

Rayner JJ, Abdesselam I, Peterzan MA, Akoumianakis I, Akawi N, Antoniades C, Tomlinson JW, Neubauer S, Rider OJ.

Int J Obes (Lond). 2019 Dec;43(12):2536-2544. doi: 10.1038/s41366-018-0263-2. Epub 2018 Nov 21.


Hyperpolarised magnetic resonance for in vivo real-time metabolic imaging.

Apps A, Lau J, Peterzan M, Neubauer S, Tyler D, Rider O.

Heart. 2018 Sep;104(18):1484-1491. doi: 10.1136/heartjnl-2017-312356. Epub 2018 Apr 27. Review.


Noninvasive Immunometabolic Cardiac Inflammation Imaging Using Hyperpolarized Magnetic Resonance.

Lewis AJM, Miller JJ, Lau AZ, Curtis MK, Rider OJ, Choudhury RP, Neubauer S, Cunningham CH, Carr CA, Tyler DJ.

Circ Res. 2018 Apr 13;122(8):1084-1093. doi: 10.1161/CIRCRESAHA.117.312535. Epub 2018 Feb 12.


The relative contribution of metabolic and structural abnormalities to diastolic dysfunction in obesity.

Rayner JJ, Banerjee R, Holloway CJ, Lewis AJM, Peterzan MA, Francis JM, Neubauer S, Rider OJ.

Int J Obes (Lond). 2018 Mar;42(3):441-447. doi: 10.1038/ijo.2017.239. Epub 2017 Oct 4. Erratum in: Int J Obes (Lond). 2019 Aug;43(8):1652.


Measurement of myocardial native T1 in cardiovascular diseases and norm in 1291 subjects.

Liu JM, Liu A, Leal J, McMillan F, Francis J, Greiser A, Rider OJ, Myerson S, Neubauer S, Ferreira VM, Piechnik SK.

J Cardiovasc Magn Reson. 2017 Sep 28;19(1):74. doi: 10.1186/s12968-017-0386-y.


The Role of Cardiovascular Magnetic Resonance Imaging in Heart Failure.

Peterzan MA, Rider OJ, Anderson LJ.

Card Fail Rev. 2016 Nov;2(2):115-122. doi: 10.15420/cfr.2016.2.2.115.


Metabolic remodeling in hypertrophied and failing myocardium: a review.

Peterzan MA, Lygate CA, Neubauer S, Rider OJ.

Am J Physiol Heart Circ Physiol. 2017 Sep 1;313(3):H597-H616. doi: 10.1152/ajpheart.00731.2016. Epub 2017 Jun 23. Review.


Ventricular Rupture Following Myocardial Infarction.

Camm CF, Neubauer S, Taggart DP, Rider OJ.

J Invasive Cardiol. 2017 May;29(5):E60.


Pericardial, But Not Hepatic, Fat by CT Is Associated With CV Outcomes and Structure: The Multi-Ethnic Study of Atherosclerosis.

Shah RV, Anderson A, Ding J, Budoff M, Rider O, Petersen SE, Jensen MK, Koch M, Allison M, Kawel-Boehm N, Wisocky J, Jerosch-Herold M, Mukamal K, Lima JAC, Murthy VL.

JACC Cardiovasc Imaging. 2017 Sep;10(9):1016-1027. doi: 10.1016/j.jcmg.2016.10.024. Epub 2017 Mar 15.


Poor Sensitivity and Specificity of Electrocardiographic Estimation of Myocardial Mass.

Ormerod JO, Rider OJ.

J Am Coll Cardiol. 2017 Feb 28;69(8):1098-1099. doi: 10.1016/j.jacc.2016.10.082. No abstract available.


Left Atrial Volumes in Health and Disease Measured Using Cardiac Magnetic Resonance.

Wijesurendra RS, Rider OJ, Neubauer S.

Circ Cardiovasc Imaging. 2017 Feb;10(2). pii: e006124. doi: 10.1161/CIRCIMAGING.117.006124. No abstract available.


Atrial remodeling in obesity and hypertension-What can we learn from the ECG?

Wijesurendra RS, Rider OJ.

Obesity (Silver Spring). 2016 Dec;24(12):2448. doi: 10.1002/oby.21689. Epub 2016 Nov 3. No abstract available.


Assessment of Metformin-Induced Changes in Cardiac and Hepatic Redox State Using Hyperpolarized[1-13C]Pyruvate.

Lewis AJ, Miller JJ, McCallum C, Rider OJ, Neubauer S, Heather LC, Tyler DJ.

Diabetes. 2016 Dec;65(12):3544-3551. Epub 2016 Aug 25.


Improvements in ECG accuracy for diagnosis of left ventricular hypertrophy in obesity.

Rider OJ, Ntusi N, Bull SC, Nethononda R, Ferreira V, Holloway CJ, Holdsworth D, Mahmod M, Rayner JJ, Banerjee R, Myerson S, Watkins H, Neubauer S.

Heart. 2016 Oct 1;102(19):1566-72. doi: 10.1136/heartjnl-2015-309201. Epub 2016 Aug 2.


Ectopic and Visceral Fat Deposition in Lean and Obese Patients With Type 2 Diabetes.

Levelt E, Pavlides M, Banerjee R, Mahmod M, Kelly C, Sellwood J, Ariga R, Thomas S, Francis J, Rodgers C, Clarke W, Sabharwal N, Antoniades C, Schneider J, Robson M, Clarke K, Karamitsos T, Rider O, Neubauer S.

J Am Coll Cardiol. 2016 Jul 5;68(1):53-63. doi: 10.1016/j.jacc.2016.03.597.


Normalization of Visceral Fat and Complete Reversal of Cardiovascular Remodeling Accompany Gastric Bypass, not Banding.

Rayner JJ, Banerjee R, Francis JM, Shah R, Murthy VL, Byrne J, Neubauer S, Rider OJ.

J Am Coll Cardiol. 2015 Dec 8;66(22):2569-70. doi: 10.1016/j.jacc.2015.09.071. No abstract available.


Pyruvate dehydrogenase as a therapeutic target for obesity cardiomyopathy.

Lewis AJ, Neubauer S, Tyler DJ, Rider OJ.

Expert Opin Ther Targets. 2016 Jun;20(6):755-66. doi: 10.1517/14728222.2016.1126248. Epub 2016 Jan 8. Review.


Investigating a Liver Fat: Arterial Stiffening Pathway in Adult and Childhood Obesity.

Rider OJ, Banerjee R, Rayner JJ, Shah R, Murthy VL, Robson MD, Neubauer S.

Arterioscler Thromb Vasc Biol. 2016 Jan;36(1):198-203. doi: 10.1161/ATVBAHA.115.306561. Epub 2015 Nov 12.


Relationship Between Left Ventricular Structural and Metabolic Remodeling in Type 2 Diabetes.

Levelt E, Mahmod M, Piechnik SK, Ariga R, Francis JM, Rodgers CT, Clarke WT, Sabharwal N, Schneider JE, Karamitsos TD, Clarke K, Rider OJ, Neubauer S.

Diabetes. 2016 Jan;65(1):44-52. doi: 10.2337/db15-0627. Epub 2015 Oct 5.


Cardiac energetics, oxygenation, and perfusion during increased workload in patients with type 2 diabetes mellitus.

Levelt E, Rodgers CT, Clarke WT, Mahmod M, Ariga R, Francis JM, Liu A, Wijesurendra RS, Dass S, Sabharwal N, Robson MD, Holloway CJ, Rider OJ, Clarke K, Karamitsos TD, Neubauer S.

Eur Heart J. 2016 Dec 7;37(46):3461-3469. doi: 10.1093/eurheartj/ehv442. Epub 2015 Sep 20.


No Evidence of Myocardial Oxygen Deprivation in Nonischemic Heart Failure.

Dass S, Holloway CJ, Cochlin LE, Rider OJ, Mahmod M, Robson M, Sever E, Clarke K, Watkins H, Ashrafian H, Karamitsos TD, Neubauer S.

Circ Heart Fail. 2015 Nov;8(6):1088-93. doi: 10.1161/CIRCHEARTFAILURE.114.002169. Epub 2015 Sep 2.


The paradox of obesity cardiomyopathy and the potential for weight loss as a therapy.

Rayner JJ, Neubauer S, Rider OJ.

Obes Rev. 2015 Aug;16(8):679-90. doi: 10.1111/obr.12292. Epub 2015 Jun 11. Review.


Visceral adiposity and left ventricular remodeling: The Multi-Ethnic Study of Atherosclerosis.

Abbasi SA, Hundley WG, Bluemke DA, Jerosch-Herold M, Blankstein R, Petersen SE, Rider OJ, Lima JA, Allison MA, Murthy VL, Shah RV.

Nutr Metab Cardiovasc Dis. 2015 Jul;25(7):667-76. doi: 10.1016/j.numecd.2015.03.016. Epub 2015 Apr 16.


Exacerbation of cardiac energetic impairment during exercise in hypertrophic cardiomyopathy: a potential mechanism for diastolic dysfunction.

Dass S, Cochlin LE, Suttie JJ, Holloway CJ, Rider OJ, Carden L, Tyler DJ, Karamitsos TD, Clarke K, Neubauer S, Watkins H.

Eur Heart J. 2015 Jun 21;36(24):1547-54. doi: 10.1093/eurheartj/ehv120. Epub 2015 May 18.


Gender specific patterns of age-related decline in aortic stiffness: a cardiovascular magnetic resonance study including normal ranges.

Nethononda RM, Lewandowski AJ, Stewart R, Kylinterias I, Whitworth P, Francis J, Leeson P, Watkins H, Neubauer S, Rider OJ.

J Cardiovasc Magn Reson. 2015 Feb 19;17:20. doi: 10.1186/s12968-015-0126-0.


Evidence of a Direct Effect of Myocardial Steatosis on LV Hypertrophy and Diastolic Dysfunction in Adult and Adolescent Obesity.

Banerjee R, Rial B, Holloway CJ, Lewandowski AJ, Robson MD, Osuchukwu C, Schneider JE, Leeson P, Rider OJ, Neubauer S.

JACC Cardiovasc Imaging. 2015 Dec;8(12):1468-1470. doi: 10.1016/j.jcmg.2014.12.019. Epub 2015 Mar 18. No abstract available.


Increasing Pyruvate Dehydrogenase Flux as a Treatment for Diabetic Cardiomyopathy: A Combined 13C Hyperpolarized Magnetic Resonance and Echocardiography Study.

Le Page LM, Rider OJ, Lewis AJ, Ball V, Clarke K, Johansson E, Carr CA, Heather LC, Tyler DJ.

Diabetes. 2015 Aug;64(8):2735-43. doi: 10.2337/db14-1560. Epub 2015 Mar 20.


Obese subjects show sex-specific differences in right ventricular hypertrophy.

Rider OJ, Lewis AJ, Lewandowski AJ, Ntusi N, Nethononda R, Petersen SE, Francis JM, Pitcher A, Banerjee R, Leeson P, Neubauer S.

Circ Cardiovasc Imaging. 2014 Dec 31;8(1). pii: e002454. doi: 10.1161/CIRCIMAGING.114.002454. Print 2015 Jan.


Structural and Metabolic Effects of Obesity on the Myocardium and the Aorta.

Rider OJ, Lewis AJ, Neubauer S.

Obes Facts. 2014;7(5):329-338. Epub 2014 Oct 23.


Myocardial tissue phase mapping reveals impaired myocardial tissue velocities in obesity.

Rider OJ, Ajufo E, Ali MK, Petersen SE, Nethononda R, Francis JM, Neubauer S.

Int J Cardiovasc Imaging. 2015 Feb;31(2):339-47. doi: 10.1007/s10554-014-0548-z. Epub 2014 Oct 11.


HIV is an independent predictor of aortic stiffness.

Rider OJ, Asaad M, Ntusi N, Wainwright E, Clutton G, Hancock G, Banerjee R, Pitcher A, Samaras K, Clarke K, Neubauer S, Dorrell L, Holloway CJ.

J Cardiovasc Magn Reson. 2014 Aug 16;16:57. doi: 10.1186/s12968-014-0057-1.


Details of left ventricular radial wall motion supporting the ventricular theory of the third heart sound obtained by cardiac MR.

Codreanu I, Robson MD, Rider OJ, Pegg TJ, Dasanu CA, Jung BA, Rotaru N, Clarke K, Holloway CJ.

Br J Radiol. 2014 May;87(1037):20130780. doi: 10.1259/bjr.20130780. Epub 2014 Feb 24.


Observational study of regional aortic size referenced to body size: production of a cardiovascular magnetic resonance nomogram.

Davis AE, Lewandowski AJ, Holloway CJ, Ntusi NA, Banerjee R, Nethononda R, Pitcher A, Francis JM, Myerson SG, Leeson P, Donovan T, Neubauer S, Rider OJ.

J Cardiovasc Magn Reson. 2014 Jan 21;16:9. doi: 10.1186/1532-429X-16-9.


Effects of ventricular insertion sites on rotational motion of left ventricular segments studied by cardiac MR.

Codreanu I, Robson MD, Rider OJ, Pegg TJ, Dasanu CA, Jung BA, Clarke K, Holloway CJ.

Br J Radiol. 2013 Nov;86(1031):20130326. doi: 10.1259/bjr.20130326.


Clinical implications of cardiac hyperpolarized magnetic resonance imaging.

Rider OJ, Tyler DJ.

J Cardiovasc Magn Reson. 2013 Oct 8;15:93. doi: 10.1186/1532-429X-15-93. Review.


The changing face of oral anticoagulants.

Rider OJ, Rider EB.

Br Dent J. 2013 Jul;215(1):17-20. doi: 10.1038/sj.bdj.2013.628. Review.


Congenital aortopulmonary window; an unusual cause of breathlessness.

Rider OJ, Bissell M, Myerson SG.

Heart. 2013 Oct;99(20):1546. doi: 10.1136/heartjnl-2013-303753. Epub 2013 Jun 4. No abstract available.


Letter by Rider and Neubauer regarding article, "Cardiac remodeling in obesity".

Rider OJ, Neubauer S.

Circ Cardiovasc Imaging. 2013 May 1;6(3):e17. doi: 10.1161/CIRCIMAGING.113.000218. No abstract available.


Normal values of regional and global myocardial wall motion in young and elderly individuals using navigator gated tissue phase mapping.

Codreanu I, Pegg TJ, Selvanayagam JB, Robson MD, Rider OJ, Dasanu CA, Jung BA, Taggart DP, Golding SJ, Clarke K, Holloway CJ.

Age (Dordr). 2014 Feb;36(1):231-41. doi: 10.1007/s11357-013-9535-x. Epub 2013 Apr 21.


Obesity and the heart: cardiovascular magnetic resonance imaging evidence of the beneficial effects of bariatric surgery.

Rider OJ, Byrne JP, Neubauer S.

JSLS. 2012 Jul-Sep;16(3):466-8. doi: 10.4293/108680812X13462882735935.


Effects of weight loss on myocardial energetics and diastolic function in obesity.

Rider OJ, Francis JM, Tyler D, Byrne J, Clarke K, Neubauer S.

Int J Cardiovasc Imaging. 2013 Jun;29(5):1043-50. doi: 10.1007/s10554-012-0174-6. Epub 2012 Dec 27.


Myocardial substrate metabolism in obesity.

Rider OJ, Cox P, Tyler D, Clarke K, Neubauer S.

Int J Obes (Lond). 2013 Jul;37(7):972-9. doi: 10.1038/ijo.2012.170. Epub 2012 Oct 16. Review.


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