Staff Profile | Faculty of Medical Sciences

Dr John O'Sullivan

Associate Clinical Researcher

Publications

Sharkey EJ, Di Maria C, Klinge A, Murray A, Zheng D, O'Sullivan J, Allen J. Innovative multi-site photoplethysmography measurement and analysis demonstrating increased arterial stiffness in paediatric heart transplant recipients. Physiological Measurement 2018, 39, 074007.
Polyviou S, O'Sullivan J, Hasan A, Coats L. Mortality Risk Stratification in Small Patient Cohorts: the Post-Fontan Heart Transplantation Paradigm. The American Journal of Cardiology 2018, 122(1), 182-183.
Urban M, Booth K, O'Sullivan J, Dark J. Novel Management of Atrial Septal Defect at Time of Lung Transplantation. Annals of Thoracic Surgery 2018, 106(1), e1-e2.
Harbron RW, Chapple CL, O'Sullivan JJ, Lee C, McHugh K, Higueras M, Pearce MS. Suggestion of reduced cancer risks following cardiac x-ray exposures is unconvincing. European Journal of Epidemiology 2018, 33(4), 427–428.
Parikh JD, Kakarla J, Keavney B, O'Sullivan JJ, Ford GA, Blamire AM, Hollingsworth KG, Coats L. 4D flow MRI assessment of right atrial flow patterns in the normal heart - influence of caval vein arrangement and implications for the patent foramen ovale. PLoS One 2017, 12(3), e0173046.
Duong P, Ferguson LP, Lord S, Murray S, Shepherd E, Bourke JP, Crossland D, O'Sullivan J. Atrial arrhythmia after transcatheter closure of secundum atrial septal defects in patients ≥40 years of age. EP Europace 2017, 19(8), 1322-1326.
Harbron RW, Chapple CL, O'Sullivan JJ, Lee C, McHugh K, Higueras M, Pearce MS. Cancer incidence among children and young adults who have undergone x-ray guided cardiac catheterization procedures. European Journal of Epidemiology 2018, 33(4), 393-401.
Duong P, Coats L, O'Sullivan J, Crossland D, Haugk B, Babu-Narayan SV, Keegan J, Hudson M, Parry G, Manas D, Hasan A. Combined heart-liver transplantation for failing Fontan circulation in a late survivor with single-ventricle physiology. ESC Heart Failure 2017, 4(4), 675–678.
Nassar MS, Hasan A, Chila T, Schueler S, Pergolizzi C, Reinhardt Z, Lord S, De Rita F, Ferguson L, Smith J, Haynes S, O'Sullivan J, Murtuza B. Comparison of paracorporeal and continuous flow ventricular assist devices in children: preliminary results. European Journal of Cardio-thoracic Surgery 2017, 51(4), 709-714.
Haugk B, Bury Y, Coats L, O'Sullivan J, Hudson M. Defining the role of liver biopsy in the assessment of liver fibrosis in patients with Fontan circulation. Human Pathology 2017, 69, 140-140.
Yang C, Xu Y, Yu M, Lee D, Alharti S, Hellen N, Shaik NA, Banaganapalli B, Mohamoud H, Elango R, Przyborski S, Tenin G, Williams S, O'Sullivan J, Al-Radi OO, Atta J, Harding S, Keavney B, Lako M, Armstrong L. Induced pluripotent stem cell modelling of HLHS underlines the contribution of dysfunctional NOTCH signalling to impaired cardiogenesis. Human Molecular Genetics 2017, 26(16), 3031-3045.
Crucean A, Alqahtani A, Barron DJ, Brawn WJ, Richardson RV, O'Sullivan J, Anderson RH, Henderson DJ, Chaudhry B. Re-evaluation of hypoplastic left heart syndrome from a developmental and morphological perspective. Orphanet Journal of Rare Diseases 2017, 12, 138.
Harbron RW, Chapple CL, O'Sullivan JJ, Best KE, Berrington-de-González A, Pearce MS. Survival adjusted cancer risks attributable to radiation exposure from cardiac catheterisations in children. Heart 2017, 103, 341-346.
Peng E, Kirk R, Wrightson N, Duong P, Ferguson L, Griselli M, Butt T, O'Sullivan JJ, MacGowan GA, Crossland D, Schueler S, Hasan A. An Extended Role of Continuous Flow Device in Pediatric Mechanical Circulatory Support. Annals of Thoracic Surgery 2016, 102(2), 620-627.
Coats L, Crossland D, Hudson M, O'Sullivan J, Hasan A. Fontan conversion is a dated approach to the failing Fontan. Heart 2016, 102(20), 1692-1692.
Hermuzi A, McBrien A, De Rita F, McCheyne A, Griselli M, O'Sullivan JJ, Hasan A, Crossland DS. Hybrid Transatrial Stent Insertion for Left Atrial Decompression in Hypoplastic Left Heart Syndrome With Intact Atrial Septum. Catheterization and Cardiovascular Interventions 2016, 87(1), 109-116.
Bansagi B, O'Sullivan J, Mueller J, Duff J, Miller J, Gorman G, Swan L, Horvath R. Multifocal motor neuropathy caused by phosphatase and tensin homologue (PTEN) mutation. In: 6th International Charcot-Marie-Tooth and Related Neuropathy Consortium (CMTR) Meeting. 2016, Venice-Mestre, Italy: Wiley-Blackwell Publishing, Inc.
Harbron R, Pearce MS, Salotti JA, McHugh K, McLaren C, Abernethy L, Reed S, O'Sullivan J, Chapple C-L. Radiation doses from fluoroscopically guided cardiac catheterization procedures in children and young adults in the United Kingdom: A multi-centre study. The British Journal of Radiology 2015.
Kakarla J, Parikh JD, Hollingsworth KG, Keavney B, Ford GA, O'Sullivan JJ, Blamire AM, Coats L. Right atrial flow patterns in the normal heart - a new clue in the patent foramen ovale and cryptogenic stroke story. In: European Society of Cardiology Congress. 2015, London, UK: Oxford University Press.
Parikh J, Kakarla J, Hollingsworth KG, Keavney B, O'Sullivan JJ, Ford GA, Blamire AM, Coats L. Variations in right atrial flow patterns in the normal heart a potential contributor to cryptogenic stroke in the setting of patent foramen ovale. In: 18th Annual Society of Cardiovascular Magnetic Resonance Sessions. 2015, Nice, France: BioMed Central Ltd.
Peng E, O'Sullivan JJ, Griselli M, Roysam C, Crossland D, Chaudhari M, Wrightson N, Butt T, Parry G, MacGowan GA, Schueler S, Hasan A. Durable Ventricular Assist Device Support for Failing Systemic Morphologic Right Ventricle: Early Results. Annals of Thoracic Surgery 2014, 98(6), 2122-2129.
Topf A, Griffin HR, Glen E, Soemedi R, Brown DL, Hall D, Rahman TJ, Eloranta JJ, Jungst C, Stuart AG, O'Sullivan J, Keavney BD, Goodship JA. Functionally Significant, Rare Transcription Factor Variants in Tetralogy of Fallot. PLoS One 2014, 9(8), e95453.
Peng E, Griselli M, O'Sullivan J, Crossland D, Chaudhari M, Wrightson N, Butt T, Roysam C, Parry G, MacGowan GA, Schueler S, Hasan A. Mechanical Circulatory Support for Failing Systemic Right Ventricle Using Left Ventricular Assist Device - An Option To Decide and Bridge?. In: ISHLT 34th Annual Meeting and Scientific Sessions. 2014, San Diego, CA, USA: Elsevier.
Kakarla J, Coats L, Parikh JD, Hollingsworth KG, O'Sullivan J. Platydeoxia Orthopnoea – Revisiting a Rare Clinical Phenomenon with a Novel Imaging Modality. In: British Cardiovascular Society Annual Conference. 2014, Manchester: BMJ Group.
Di Maria C, Sharkey E, Klinge A, Zheng D, Murray A, O'Sullivan J, Allen J. A pilot study of photoplethysmographic peripheral pulse transit times in paediatric heart transplant recipients and healthy children. In: Computing in Cardiology. 2013, Zaragoza, Spain.
Mamasoula C, Prentice RR, Pierscionek T, Pangilinan F, Mills JL, Druschel C, Pass K, Russell MW, Hall D, Töpf A, Brown DL, Zelenika D, Bentham J, Cosgrove C, Bhattacharya S, Granados Riveron J, Setchfield K, Brook JD, Bu'lock FA, Thornborough C, Rahman TJ, PalominoDoza J, Tan HL, O'Sullivan J, Stuart AG, Blue G, Winlaw D, Postma AV, Mulder BJ, Zwinderman AH, van Engelen K, Moorman AF, Rauch A, Gewillig M, Breckpot J, Devriendt K, Lathrop GM, Farrall M, Goodship JA, Cordell HJ, Brody LC, Keavney BD. Association between C677T Polymorphism of Methylene Tetrahydrofolate Reductase and Congenital Heart Disease: Meta-Analysis of 7,697 Cases and 13,125 Controls. Circulation: Cardiovascular Genetics 2013, 6(4), 347-353.
Cordell HJ, Topf A, Mamasoula C, Postma AV, Bentham J, Zelenika D, Heath S, Blue G, Cosgrove C, Riveron JG, Darlay R, Soemedi R, Wilson IJ, Ayers KL, Rahman TJ, Hall D, Mulder BJM, Zwinderman AH, van Engelen K, Brook JD, Setchfield K, Bu'Lock FA, Thornborough C, O'Sullivan J, Stuart AG, Parsons J, Bhattacharya S, Winlaw D, Mital S, Gewillig M, Breckpot J, Devriendt K, Moorman AFM, Rauch A, Lathrop GM, Keavney BD, Goodship JA. Genome-wide association study identifies loci on 12q24 and 13q32 associated with Tetralogy of Fallot. Human Molecular Genetics 2013, 22(7), 1473-1481.
Harper AR, Crossland DS, Perri G, O'Sullivan JJ, Chaudhari MP, Schueler S, Griselli M, Hasan A. Is alternative cardiac surgery an option in adults with congenital heart disease referred for thoracic organ transplantation?. European Journal of Cardio-Thoracic Surgery 2013, 43(2), 344-351.
Palomino Doza J, Topf A, Bentham J, Bhattacharya S, Cosgrove C, Brook JD, Granados-Riveron J, Bu'Lock FA, O'Sullivan J, Stuart AG, Parsons J, Relton C, Goodship J, Henderson DJ, Keavney B. Low-frequency intermediate penetrance variants in the ROCK1 gene predispose to Tetralogy of Fallot. BMC Genetics 2013, 14, 57.
Mamasoula C, Pierscionek T, Hall D, Topf A, Doza JP, Rahman T, Tan A, Bentham J, Bhattacharya S, Cosgrove C, Brook D, Riveron JG, Bu'Lock FA, O'Sullivan J, Wren C, Goodship JA, Cordell HJ, Keavney B. Aetiological Role Of Folate Deficiency In Congenital Cardiovascular Malformation: Evidence From "Mendelian Randomisation" And Meta-Analysis. In: 20th Annual Meeting of the International Genetic Epidemiology Society (IGES). 2012, Heidelberg, Germany: John Wiley & Sons, Inc.
Di Maria C, Sharkey E, Klinge A, Zheng D, Murray A, O'Sullivan J, Allen J. Feasibility of monitoring vascular ageing by multi-site photoplethysmography. In: 39th Computing in Cardiology Conference. 2012, Krakow, Poland: IEEE.
Doza JP, Topf A, Bentham J, Bhattacharya S, Cosgrove C, Granados-Riveron J, Goodship J, Henderson D, O'Sullivan J, Keavney BD. Low-frequency intermediate penetrance variants in the ROCK1 gene predispose to congenital heart disease. In: Congress of the European Society of Cardiology (ESC). 2012, Munchen, Germany: Oxford University Press.
Tan HL, Glen E, Topf A, Hall D, O'Sulliyan JJ, Sneddon L, Wren C, Avery P, Lewis RJ, ten Dijke P, Arthur HM, Goodship JA, Keavney BD. Nonsynonymous variants in the SMAD6 gene predispose to congenital cardiovascular malformation. Human Mutation 2012, 33(4), 720-727.
Tan HL, Glen EA, Topf AL, Hall DH, O'Sullivan JJ, Sneddon L, Wren C, Avery P, Lewis RJ, ten Dijke P, Arthur HM, Goodship JA, Keavney BD. Non-synonymous SMAD6 mutations impaired inhibition of BMP signalling in patients with congenital cardiovascular malformation. In: Heart: Annual Conference of the British Cardiovascular Society (BCS). 2011, Manchester, UK: BMJ Group.
Klinge A, Allen J, Murray A, O-Sullivan J. Increased pulse wave velocity and blood pressure in children who have undergone cardiac transplantation. Journal of Heart and Lung Transplantation 2009, 28(1), 21-25.
Relton CL, Pearce MS, O'Sullivan JJ. The relationship between gestational age and pulse pressure in children. In: Early Human Development: 4th World Congress on Developmental Origins of Health and Disease (DOHaD). 2006, Utrecht, The Netherlands: Elsevier Ireland Ltd.
Gennery AR, Barge D, O'Sullivan JJ, Flood TJ, Abinun M, Cant AJ. Antibody deficiency and autoimmunity in 22q11.2 deletion syndrome. Archives of Disease in Childhood 2002, 86(6), 422-425.
O'Sullivan JJ, Derrick G, Darnell R. Prevalence of hypertension in children after early repair of coarctation of the aorta: a cohort study using casual and 24 hour blood pressure measurement. Heart 2002, 88(2), 163-166.
O'Sullivan J, Allen J, Murray A. The forgotten Korotkoff phases: How often are phases II and III present, and how do they relate to the other Korotkoff phases?. American Journal of Hypertension 2002, 15(3), 264-268.
Aburawi EH, O'Sullivan J, Hasan A. Marfan's syndrome: a review. Hospital Medicine 2001, 62(3), 153-157.
Allcock RJ, O'Sullivan JJ, Corris PA. Palliation of systemic sclerosis-associated pulmonary hypertension by atrial septostomy. Arthritis & Rheumatism 2001, 44(7), 1660-1662.
Hornung TS, de Goede CGEL, O'Brien C, Moghal NE, Dark JH, O'Sullivan JJ. Renal function after pediatric cardiac transplantation: The effect of early cyclosporin dosage. Pediatrics 2001, 107(6), 1346-1350.
Wren C, O'Sullivan JJ. Survival with congenital heart disease and need for follow up in adult life. Heart 2001, 85(4), 438-443.
Hornung TS, O'Sullivan JJ. Should we standardise the pre-operative management of babies with complete transposition?. Cardiology in the Young 2000, 10(5), 458-460.
Wren C, O'Sullivan JJ, Wright C. Sudden death in children and adolescents. Heart 2000, 83(4), 410-413.
O'Sullivan JJ, Derrick G, Foxall RJ. Tracking of 24-hour and casual blood pressure: A 1-year follow-up study in adolescents. Journal of Hypertension 2000, 18(9), 1193-1196.
O'Sullivan JJ, Derrick G, Griggs P, Foxall R, Aitkin M, Wren C. Ambulatory blood pressure in schoolchildren. Archives of Disease in Childhood 1999, 80(6), 529-532.
Gennery AR, O'Sullivan JJ, Hasan A, Hamilton JRL, Dark JH. Changing cyclosporin A formulation: an analysis in paediatric cardiac transplant recipients. Pediatric Transplantation 1999, 3(3), 215-218.