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Gareth J. Morgan

TitleAssociate Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-PEDS

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. O'Callaghan B, Shepherd E, Taliotis D, Bentham J, Kenny D, Smith B, Franco SR, Morgan GJ. Validating a risk assessment tool in United Kingdom and Irish paediatric cardiac catheterisation practice. Cardiol Young. 2021 Oct 14; 1-8. PMID: 34645531.
      View in: PubMed
    2. Rodriguez SA, Morgan GJ, Lara C, Zablah JE. Baseline Values of the Compensatory Reserve Index in a Healthy Pediatric Population. Pediatr Cardiol. 2021 Sep 29. PMID: 34586457.
      View in: PubMed
    3. Zablah JE, Rodriguez SA, Leahy R, Morgan GJ. Implementation of virtual reality for patient distraction during diagnostic cardiac catheterisation. Cardiol Young. 2021 Jul 26; 1-5. PMID: 34304747.
      View in: PubMed
    4. Wilkinson D, Lin Y, Everett M, Auerbach S, Morgan G, Mitchell MB. Coronary Artery Reimplantation and Berlin Heart EXCOR Rescue for Left Coronary Artery Atresia With Severe Ischemic Cardiomyopathy. World J Pediatr Congenit Heart Surg. 2021 Jul 15; 21501351211024662. PMID: 34264154.
      View in: PubMed
    5. O'Callaghan B, Zablah J, Leahy R, Shorofsky M, Kay J, Morgan G. Contrast-free percutaneous pulmonary valve replacement: a safe approach for valve-in-valve procedures. Postepy Kardiol Interwencyjnej. 2021 Jun; 17(2):200-209. PMID: 34400923.
      View in: PubMed
    6. Ivy MP, Morgan GJ, Zablah JE. The Unusual Journey of a Pericardial Drainage Catheter in Pentalogy of Cantrell. Case Rep Pediatr. 2021; 2021:2109934. PMID: 34306788.
      View in: PubMed
    7. Zablah JE, O'Callaghan B, Shorofsky M, Morgan GJ. How to obtain diagnostic and procedural quality three-dimensional-rotational angiograms in congenital heart disease: Tips and tricks from a single center experience. Cardiol J. 2021; 28(5):779-782. PMID: 34165184.
      View in: PubMed
    8. Morgan GJ, Rodriguez SA, Leahy R, Randall J, Zablah JE. Baseline intracardiac echocardiography predicts haemodynamic changes and Doppler velocity patterns during follow-up after percutaneous pulmonary valve implantation. Cardiol Young. 2021 Jun 18; 1-7. PMID: 34140059.
      View in: PubMed
    9. Schäfer M, Ivy DD, Nguyen K, Boncella K, Frank BS, Morgan GJ, Miller-Reed K, Truong U, Colvin K, Yeager ME. Metalloproteinases and their inhibitors are associated with pulmonary arterial stiffness and ventricular function in pediatric pulmonary hypertension. Am J Physiol Heart Circ Physiol. 2021 07 01; 321(1):H242-H252. PMID: 34085841.
      View in: PubMed
    10. Schäfer M, Frank BS, Ivy DD, Abman SH, Stenmark KR, Mitchell MB, Browne LP, Barker AJ, Hunter KS, Kheyfets V, Miller-Reed K, Ing R, Morgan GJ, Truong U. Short-Term Effects of Inhaled Nitric Oxide on Right Ventricular Flow Hemodynamics by 4-Dimensional-Flow Magnetic Resonance Imaging in Children With Pulmonary Arterial Hypertension. J Am Heart Assoc. 2021 04 20; 10(8):e020548. PMID: 33821682.
      View in: PubMed
    11. Zablah JE, Rodriguez SA, Leahy R, Morgan GJ. Novel Minimal Radiation Approach for Percutaneous Pulmonary Valve Implantation. Pediatr Cardiol. 2021 Apr; 42(4):926-933. PMID: 33590323.
      View in: PubMed
    12. Morgan GJ, Rodriguez SA, Leahy R, Zablah JE. Coronary compression testing by balloon interrogation during pulmonary valve implantation: room for doubt? Cardiol Young. 2021 Sep; 31(9):1419-1425. PMID: 33563357.
      View in: PubMed
    13. Shahanavaz S, Zahn EM, Levi DS, Aboulhousn JA, Hascoet S, Qureshi AM, Porras D, Morgan GJ, Bauser Heaton H, Martin MH, Keeshan B, Asnes JD, Kenny D, Ringewald JM, Zablah JE, Ivy M, Morray BH, Torres AJ, Berman DP, Gillespie MJ, Chaszczewski K, Zampi JD, Walsh KP, Julien P, Goldstein BH, Sathanandam SK, Karsenty C, Balzer DT, McElhinney DB. Transcatheter Pulmonary Valve Replacement With the Sapien Prosthesis. J Am Coll Cardiol. 2020 12 15; 76(24):2847-2858. PMID: 33303074.
      View in: PubMed
    14. Frank BS, Khailova L, Silveira L, Mitchell MB, Morgan GJ, Hsieh EWY, DiMaria MV, Twite M, Klawitter J, Davidson JA. Proteomic profiling identifies key differences between inter-stage infants with single ventricle heart disease and healthy controls. Transl Res. 2021 03; 229:24-37. PMID: 33045409.
      View in: PubMed
    15. Zablah JE, Morgan GJ. Use of Occlutech® atrial flow regulator in a single ventricle patient: a 3D view of a successful intervention. Eur Heart J Cardiovasc Imaging. 2020 10 01; 21(10):1151. PMID: 32529256.
      View in: PubMed
    16. Morgan GJ, Wall JS. The Process of Amyloid Formation due to Monoclonal Immunoglobulins. Hematol Oncol Clin North Am. 2020 12; 34(6):1041-1054. PMID: 33099422.
      View in: PubMed
    17. Shahanavaz S, Aldoss O, Carr K, Gordon B, Seckeler MD, Hiremath G, Seaman C, Zablah J, Morgan G. Acute and medium term results of balloon expandable stent placement in the transverse arch-a multicenter pediatric interventional cardiology early career society study. Catheter Cardiovasc Interv. 2020 11; 96(6):1277-1286. PMID: 32902911.
      View in: PubMed
    18. Sabapathy D, Klawitter J, Silveira L, Khailova L, Mitchell MB, Morgan GJ, DiMaria MV, Twite M, Frank BS, Davidson JA. Activation of kynurenine pathway of tryptophan metabolism after infant cardiac surgery with cardiopulmonary bypass: a prospective cohort study. Metabolomics. 2020 09 05; 16(9):93. PMID: 32889608.
      View in: PubMed
    19. Schäfer M, Frank BS, Jacobsen R, Rausch CM, Mitchell MB, Jaggers J, Stone ML, Morgan GJ, Browne LP, Barker AJ, Hunter KS, Ivy DD, Younoszai A, Di Maria MV. Patients with Fontan circulation have abnormal aortic wave propagation patterns: A wave intensity analysis study. Int J Cardiol. 2021 01 01; 322:158-167. PMID: 32853667.
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    20. Zablah JE, Morgan GJ. Innovations in Congenital Interventional Cardiology. Pediatr Clin North Am. 2020 10; 67(5):973-993. PMID: 32888693.
      View in: PubMed
    21. Griffiths BT, James P, Morgan G, Diamantopoulos A, Durward A, Nyman A. Biodegradable Stents for the Relief of Vascular Bronchial Compression in Children With Left Atrial Enlargement. J Bronchology Interv Pulmonol. 2020 Jul; 27(3):200-204. PMID: 32101914.
      View in: PubMed
    22. Ehrmann DE, Leopold DK, Phillips R, Shahi N, Campbell K, Ross M, Zablah JE, Moulton SL, Morgan G, Kim JS. The Compensatory Reserve Index Responds to Acute Hemodynamic Changes in Patients with Congenital Heart Disease: A Proof of Concept Study. Pediatr Cardiol. 2020 Aug; 41(6):1190-1198. PMID: 32474738.
      View in: PubMed
    23. Morgan GJ, Narayan SA, Goreczny S, Chubb H, Krasemann T, Rosenthal E, Qureshi SA. A low threshold for neonatal intervention yields a high rate of biventricular outcomes in pulmonary atresia with intact ventricular septum. Cardiol Young. 2020 May; 30(5):649-655. PMID: 32321616.
      View in: PubMed
    24. Schäfer M, Frank BS, Humphries SM, Hunter KS, Carmody KL, Jacobsen R, Mitchell MB, Jaggers J, Stone ML, Morgan GJ, Barker AJ, Browne LP, Ivy DD, Younoszai A, Di Maria MV. Flow profile characteristics in Fontan circulation are associated with the single ventricle dilation and function: principal component analysis study. Am J Physiol Heart Circ Physiol. 2020 05 01; 318(5):H1032-H1040. PMID: 32167782.
      View in: PubMed
    25. Kenny D, Morgan G, Hijazi ZM. New Horizons for Interventional Cardiology - A Plug for the Future. Pediatr Cardiol. 2020 03; 41(3):437. PMID: 32198588.
      View in: PubMed
    26. Schäfer M, Barker AJ, Jaggers J, Morgan GJ, Stone ML, Truong U, Browne LP, Malone L, Ivy DD, Mitchell MB. Abnormal aortic flow conduction is associated with increased viscous energy loss in patients with repaired tetralogy of Fallot. Eur J Cardiothorac Surg. 2020 03 01; 57(3):588-595. PMID: 31535124.
      View in: PubMed
    27. Morgan GJ, Sivakumar K, Promphan W, Goreczny S, Prachasilchai P, Qureshi S. Early clinical experience with the straight design of Venus P-valve™ in dysfunctional right ventricular outflow tracts. Catheter Cardiovasc Interv. 2020 11; 96(6):E653-E659. PMID: 32096924.
      View in: PubMed
    28. Sommer RJ, Love BA, Paolillo JA, Gray RG, Goldstein BH, Morgan GJ, Gillespie MJ. ASSURED clinical study: New GORE® CARDIOFORM ASD occluder for transcatheter closure of atrial septal defect. Catheter Cardiovasc Interv. 2020 06 01; 95(7):1285-1295. PMID: 31943749.
      View in: PubMed
    29. Schäfer M, Barker AJ, Morgan GJ, Jaggers J, Stone ML, Browne LP, Ivy DD, Mitchell MB. Increased systolic vorticity in the left ventricular outflow tract is associated with abnormal aortic flow formations in Tetralogy of Fallot. Int J Cardiovasc Imaging. 2020 Apr; 36(4):691-700. PMID: 31907684.
      View in: PubMed
    30. Frank BS, Schäfer M, Douwes JM, Ivy DD, Abman SH, Davidson JA, Burzlaff S, Mitchell MB, Morgan GJ, Browne LP, Barker AJ, Truong U, von Alvensleben JC. Novel measures of left ventricular electromechanical discoordination predict clinical outcomes in children with pulmonary arterial hypertension. Am J Physiol Heart Circ Physiol. 2020 02 01; 318(2):H401-H412. PMID: 31858817.
      View in: PubMed
    31. Schäfer M, Browne LP, Jaggers J, Barker AJ, Morgan GJ, Ivy DD, Mitchell MB. Abnormal left ventricular flow organization following repair of tetralogy of Fallot. J Thorac Cardiovasc Surg. 2020 Oct; 160(4):1008-1015. PMID: 31924354.
      View in: PubMed
    32. Hiremath G, Morgan G, Kenny D, Batlivala SP, Bartakian S. Balloon expandable covered stents as primary therapy for hemodynamically stable traumatic aortic injuries in children. Catheter Cardiovasc Interv. 2020 02 15; 95(3):477-483. PMID: 31705789.
      View in: PubMed
    33. Góreczny S, McLennan D, Morgan GJ. Accessing extracorporeal membrane oxygenation circuits to perform emergent interventional cardiac catheterisation. Cardiol Young. 2019 Oct; 29(10):1290-1293. PMID: 31511102.
      View in: PubMed
    34. Góreczny S, Krings G, Hijazi ZM, Fagan T, Berman D, Kenny D, Morgan GJ. Pros, cons and future perspectives - three questions on three dimensional guidance for cardiac catheterization in congenital heart disease. Postepy Kardiol Interwencyjnej. 2019; 15(3):263-273. PMID: 31592250.
      View in: PubMed
    35. Kenny D, Morgan GJ, Murphy M, AlAlwi K, Giugno L, Zablah J, Carminati M, Walsh K. Use of 65 cm large caliber Dryseal sheaths to facilitate delivery of the Edwards SAPIEN valve to dysfunctional right ventricular outflow tracts. Catheter Cardiovasc Interv. 2019 Sep 01; 94(3):409-413. PMID: 31408262.
      View in: PubMed
    36. McLennan D, Ivy D, Morgan GJ. Transvenous implantation of the Occlutech Atrial Flow Regulator: Preliminary results from swine models. Congenit Heart Dis. 2019 Sep; 14(5):819-831. PMID: 31328339.
      View in: PubMed
    37. Goreczny S, Hijazi ZM, Qureshi SA, Carminati M, Kenny D, Morgan GJ. Molding the shape of congenial and structural interventional cardiology: interviews with directors of major congresses. Cardiol Young. 2019 Aug; 29(8):1009-1015. PMID: 31244446.
      View in: PubMed
    38. McLennan D, Góreczny S, Jone PN, Haak A, Morgan GJ. Left ventricular outflow tract pseudoaneurysm occlusion with fusion of live 3-dimensional transesophageal echocardiography and fluoroscopy. Kardiol Pol. 2019 06 25; 77(6):647-648. PMID: 31124541.
      View in: PubMed
    39. McLennan D, Schäfer M, Mitchell MB, Morgan GJ, Ivy D, Barker AJ, Jacobsen R. Usefulness of 4D-Flow MRI in Mapping Flow Distribution Through Failing Fontan Circulation Prior to Cardiac Intervention. Pediatr Cardiol. 2019 Jun; 40(5):1093-1096. PMID: 30982076.
      View in: PubMed
    40. Goreczny S, Zablah J, McLennan D, Ross M, Morgan G. Multi-modality imaging for percutaneous pulmonary valve implantation - getting serious about radiation and contrast reduction. Postepy Kardiol Interwencyjnej. 2019; 15(1):110-115. PMID: 31043993.
      View in: PubMed
    41. Zablah JE, Fry R, Eilers D, Morgan G, Wilson N, Ross M. The Length Versus Diameter Relationship and Radial Force Properties of the Amplatzer™ Vascular Plug Type IV: Observations for Oversizing. Cardiovasc Eng Technol. 2019 06; 10(2):271-276. PMID: 30903455.
      View in: PubMed
    42. Schäfer M, Ivy DD, Abman SH, Stenmark K, Browne LP, Barker AJ, Mitchell MB, Morgan GJ, Wilson N, Shah A, Kollengode M, Naresh N, Fonseca B, DiMaria M, Buckner JK, Hunter KS, Kheyfets V, Fenster BE, Truong U. Differences in pulmonary arterial flow hemodynamics between children and adults with pulmonary arterial hypertension as assessed by 4D-flow CMR studies. Am J Physiol Heart Circ Physiol. 2019 05 01; 316(5):H1091-H1104. PMID: 30822118.
      View in: PubMed
    43. Schäfer M, Browne LP, von Alvensleben JC, Mitchell MB, Morgan GJ, Ivy DD, Jaggers J. Ventricular interactions and electromechanical dyssynchrony after Ross and Ross-Konno operations. J Thorac Cardiovasc Surg. 2019 08; 158(2):509-517. PMID: 30928217.
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    44. Morgan G, Prachasilchai P, Promphan W, Rosenthal E, Sivakumar K, Kappanayil M, Sakidjan I, Walsh KP, Kenny D, Thomson J, Koneti NR, Awasthy N, Thanopoulos B, Roymanee S, Qureshi S. Medium-term results of percutaneous pulmonary valve implantation using the Venus P-valve: international experience. EuroIntervention. 2019 Jan 20; 14(13):1363-1370. PMID: 30248020.
      View in: PubMed
    45. Jone PN, Haak A, Petri N, Ross M, Morgan G, Wiktor DM, Gill E, Quaife RA, Messenger JC, Salcedo EE, Carroll JD. Echocardiography-Fluoroscopy Fusion Imaging for Guidance of Congenital and Structural Heart Disease Interventions. JACC Cardiovasc Imaging. 2019 07; 12(7 Pt 1):1279-1282. PMID: 30660524.
      View in: PubMed
    46. Schäfer M, Frank BS, Ivy DD, Wilson N, Morgan GJ, Barker AJ, Browne LP, Mitchell MB, Truong U. Close look at the Potts shunt flow hemodynamics in a patient with severe pulmonary hypertension: 4D-flow MRI evaluation. J Magn Reson Imaging. 2019 06; 49(6):1800-1802. PMID: 30451346.
      View in: PubMed
    47. Schäfer M, Browne LP, Truong U, Jaggers JJ, Mitchell MB, Malone L, Morgan G, Chatfield K, McLennan D, Turbendian H, Vargas D, Fonseca B, DiMaria M, Shah A, Ivy MP, Barker AJ, Hunter KS, Wilson N, Ivy DD, Campbell DN. Aortic stiffness in adolescent Turner and Marfan syndrome patients. Eur J Cardiothorac Surg. 2018 11 01; 54(5):926-932. PMID: 29684119.
      View in: PubMed
    48. Zablah JE, Fry R, Ross M, Wilson N, Morgan G. Using in vitro model to assess stent-stent interaction in patients with coronary artery compression. J Interv Cardiol. 2018 Dec; 31(6):870-877. PMID: 30370575.
      View in: PubMed
    49. Zablah JE, Morgan GJ. Pulmonary Artery Stenting. Interv Cardiol Clin. 2019 01; 8(1):33-46. PMID: 30449420.
      View in: PubMed
    50. Morgan GJ, Sadeghi S, Salem MM, Wilson N, Kay J, Rothman A, Galindo A, Martin MH, Gray R, Ross M, Aboulhosn JA, Levi DS. SAPIEN valve for percutaneous transcatheter pulmonary valve replacement without "pre-stenting": A multi-institutional experience. Catheter Cardiovasc Interv. 2019 02 01; 93(2):324-329. PMID: 30351525.
      View in: PubMed
    51. McLennan D, Morgan G. Infective Endocarditis, a Rare Complication of Late Neonatal Group B Strep Sepsis. Front Pediatr. 2018; 6:274. PMID: 30338251.
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    52. Schäfer M, Browne LP, Morgan GJ, Barker AJ, Fonseca B, Ivy DD, Mitchell MB. Reduced proximal aortic compliance and elevated wall shear stress after early repair of tetralogy of Fallot. J Thorac Cardiovasc Surg. 2018 12; 156(6):2239-2249. PMID: 30449579.
      View in: PubMed
    53. Taggart NW, Gordon BM, Morgan GJ, Goldstein BH. Variation in Anticoagulation Practices in the Congenital Cardiac Catheterization Lab: Results of a Multinational PICES Survey. Pediatr Cardiol. 2019 Jan; 40(1):53-60. PMID: 30121864.
      View in: PubMed
    54. Schäfer M, Wilson N, Ivy DD, Ing R, Abman S, Browne LP, Morgan G, Ross M, McLennan D, Barker AJ, Fonseca B, Di Maria M, Hunter KS, Truong U. Noninvasive wave intensity analysis predicts functional worsening in children with pulmonary arterial hypertension. . 2018 10 01; 315(4):H968-H977. PMID: 30004811.
      View in: PubMed
    55. Morgan GJ. Pulmonary Regurgitation- Is the Future Percutaneous or Surgical? Front Pediatr. 2018; 6:184. PMID: 30042933.
      View in: PubMed
    56. Jone PN, Zablah JE, Burkett DA, Schäfer M, Wilson N, Morgan GJ, Ross M. Three-Dimensional Echocardiographic Guidance of Right Heart Catheterization Decreases Radiation Exposure in Atrial Septal Defect Closures. J Am Soc Echocardiogr. 2018 09; 31(9):1044-1049. PMID: 29958759.
      View in: PubMed
    57. Schäfer M, Morgan GJ, Mitchell MB, Ross M, Barker AJ, Hunter KS, Fonseca B, DiMaria M, Vargas D, Ivy DD, Wilson N, Browne LP. Impact of different coarctation therapies on aortic stiffness: phase-contrast MRI study. Int J Cardiovasc Imaging. 2018 Sep; 34(9):1459-1469. PMID: 29667078.
      View in: PubMed
    58. Morgan GJ, Pushparajah K, Narayan S, Rosenthal E. Large Calibre Self-Expanding Stents for Pulmonary Stenosis After the Arterial Switch, a Low-Risk Solution to a Low-Flow Situation. Pediatr Cardiol. 2018 Apr; 39(4):824-828. PMID: 29468351.
      View in: PubMed
    59. Morgan GJ, Ciuffreda M, Spadoni I, DeGiovanni J. Optimus covered stent: Advanced covered stent technology for complex congenital heart disease. Congenit Heart Dis. 2018 May; 13(3):458-462. PMID: 29468813.
      View in: PubMed
    60. Mainzer G, Goreczny S, Morgan GJ, Qureshi S, Krasemann T, Dryzek P, Moll JA, Moszura T, Rosenthal E. Stenting of the inter-atrial septum in infants and small children: Indications, techniques and outcomes. Catheter Cardiovasc Interv. 2018 06; 91(7):1294-1300. PMID: 29322607.
      View in: PubMed
    61. Holzmann J, Tibby SM, Rosenthal E, Qureshi S, Morgan G, Krasemann T. Results of balloon pulmonary valvoplasty in children with Noonan's syndrome. Cardiol Young. 2018 May; 28(5):647-652. PMID: 29316997.
      View in: PubMed
    62. Schäfer M, Truong U, Browne LP, Morgan GJ, Ross M, Ing R, Hunter KS, Kheyfets VO, Abman SH, Ivy DD, Wilson N. Measuring Flow Hemodynamic Indices and Oxygen Consumption in Children with Pulmonary Hypertension: A Comparison of Catheterization and Phase-Contrast MRI. Pediatr Cardiol. 2018 Feb; 39(2):268-274. PMID: 29043395.
      View in: PubMed
    63. Crystal MA, Morgan GJ, Danon S, Gray RG, Gruenstein DH, Gordon BM, Goldstein BH. Serial Versus Direct Dilation of Small Diameter Stents Results in a More Predictable and Complete Intentional Transcatheter Stent Fracture: A PICES Bench Testing Study. Pediatr Cardiol. 2018 Jan; 39(1):120-128. PMID: 28980053.
      View in: PubMed
    64. Morgan GJ, Kenny D, Duke C, Walsh KP, Qureshi SA. Initial assessment of a novel delivery system (NuDEL™ ®) for the covered Cheatham-Platinum stent. Cardiol Young. 2017 Oct; 27(8):1465-1469. PMID: 28857726.
      View in: PubMed
    65. Mason TW, Retter A, Morgan GJ. Recombinant factor VIIa as a rescue therapy in severe haemoptysis in a patient with a Fontan circulation. Cardiol Young. 2018 Jan; 28(1):144-146. PMID: 28889826.
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    66. Kang SL, Jivanji S, Mehta C, Tometzki AJ, Derrick G, Yates R, Khambadkone S, de Giovanni J, Stumper O, Dhillon R, Bhole V, Slavik Z, Rigby M, Noonan P, Smith B, Knight B, Richens T, Wilson N, Walsh K, James A, Thomson J, Bentham J, Hayes N, Nazir S, Adwani S, Shauq A, Ramaraj R, Duke C, Taliotis D, Kudumula V, Yong SF, Morgan G, Rosenthal E, Krasemann T, Qureshi S, Crossland D, Hermuzi T, Martin RP. Outcome after transcatheter occlusion of patent ductus arteriosus in infants less than 6 kg: A national study from United Kingdom and Ireland. Catheter Cardiovasc Interv. 2017 Dec 01; 90(7):1135-1144. PMID: 28799706.
      View in: PubMed
    67. Goreczny S, Qureshi SA, Rosenthal E, Krasemann T, Nassar MS, Anderson DR, Morgan GJ. Comparison of self-expandable and balloon-expanding stents for hybrid ductal stenting in hypoplastic left heart complex. Cardiol Young. 2017 Jul; 27(5):837-845. PMID: 28555538.
      View in: PubMed
    68. Wadia SK, Accavitti MJ, Morgan GJ, Kenny D, Hijazi ZM, Jones TK, Cabalka AK, McElhinney DB, Kavinsky CJ. Transcatheter interventions in adults with congenital heart disease: Surveys from the Society for Cardiovascular Angiography and Interventions to identify current patterns of care and perception on training requirements. Catheter Cardiovasc Interv. 2017 Sep 01; 90(3):418-424. PMID: 28493591.
      View in: PubMed
    69. Goreczny S, Dryzek P, Morgan GJ, Lukaszewski M, Moll JA, Moszura T. Novel Three-Dimensional Image Fusion Software to Facilitate Guidance of Complex Cardiac Catheterization : 3D image fusion for interventions in CHD. Pediatr Cardiol. 2017 Aug; 38(6):1133-1142. PMID: 28551818.
      View in: PubMed
    70. Carmo Mendes I, Heard H, Peacock K, Krasemann T, Morgan GJ. Echocardiographic Versus Angiographic Assessment of Patent Arterial Duct in Percutaneous Closure: Towards X-ray Free Duct Occlusion? Pediatr Cardiol. 2017 Feb; 38(2):302-307. PMID: 28078384.
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    71. Goreczny S, Bedair R, Bilska K, Morgan G. Retrieving a large embolised atrial septal occluder - hooked… and landed. Kardiol Pol. 2017; 75(3):277. PMID: 28326525.
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    72. Goreczny S, Morgan GJ, Dryzek P, Moll JA, Moszura T. Initial experience with live three-dimensional image overlay for ductal stenting in hypoplastic left heart syndrome. EuroIntervention. 2016 Dec 20; 12(12):1527-1533. PMID: 27998845.
      View in: PubMed
    73. Bedair R, Morgan GJ, Bapat V, Kapetanakis S, Goreczny S, Simpson J, Qureshi SA. Early experience with the Occlutech PLD occluder for mitral paravalvar leak closure through a hybrid transapical approach. EuroIntervention. 2016 Dec 10; 12(11):e1420-e1427. PMID: 26690317.
      View in: PubMed
    74. Sandoval JP, Chaturvedi RR, Benson L, Morgan G, Van Arsdell G, Honjo O, Caldarone C, Lee KJ. Right Ventricular Outflow Tract Stenting in Tetralogy of Fallot Infants With Risk Factors for Early Primary Repair. Circ Cardiovasc Interv. 2016 12; 9(12). PMID: 27965298.
      View in: PubMed
    75. Góreczny S, Dryzek P, Morgan GJ, Mazurek-Kula A, Moll JJ, Moll JA, Qureshi S, Moszura T. Fenestration closure with Amplatzer Duct Occluder II in patients after total cavo-pulmonary connection. Arch Med Sci. 2017 Mar 01; 13(2):337-345. PMID: 28261286.
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    76. Calvert PA, Northridge DB, Malik IS, Shapiro L, Ludman P, Qureshi SA, Mullen M, Henderson R, Turner M, Been M, Walsh KP, Casserly I, Morrison L, Walker NL, Thomson J, Spence MS, Mahadevan VS, Hoye A, MacCarthy PA, Daniels MJ, Clift P, Davies WR, Adamson PD, Morgan G, Aggarwal SK, Ismail Y, Ormerod JO, Khan HR, Chandran SS, de Giovanni J, Rana BS, Ormerod O, Hildick-Smith D. Percutaneous Device Closure of Paravalvular Leak: Combined Experience From the United Kingdom and Ireland. Circulation. 2016 Sep 27; 134(13):934-44. PMID: 27587432.
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    77. Husain J, Praichasilchai P, Gilbert Y, Qureshi SA, Morgan GJ. Early European experience with the Venus P-valve®: filling the gap in percutaneous pulmonary valve implantation. EuroIntervention. 2016 Aug 05; 12(5):e643-51. PMID: 27497365.
      View in: PubMed
    78. Danon S, Gray RG, Crystal MA, Morgan G, Gruenstein DH, Goldstein BH, Gordon BM. Expansion Characteristics of Stents Used in Congenital Heart Disease: Serial Dilation Offers Improved Expansion Potential Compared to Direct Dilation: Results from a Pediatric Interventional Cardiology Early Career Society (PICES) Investigation. Congenit Heart Dis. 2016 Dec; 11(6):741-750. PMID: 27463050.
      View in: PubMed
    79. Morgan GJ. Occlutech® muscular ventricular septal defect device: the first reported human use. Cardiol Young. 2016 Oct; 26(7):1448-51. PMID: 27329258.
      View in: PubMed
    80. Morgan GJ, Qureshi SA. The diagnosis and interventional management of pulmonary arteriovenous malformations. EuroIntervention. 2016 May 17; 12 Suppl X:X24-X27. PMID: 27174107.
      View in: PubMed
    81. Mainzer G, Rosenthal E, Austin C, Morgan G. Hybrid Approach for Recanalization and Stenting of Acquired Pulmonary Vein Occlusion. Pediatr Cardiol. 2016 Jun; 37(5):983-5. PMID: 27017230.
      View in: PubMed
    82. Murphy M, Austin C, Bapat V, Morgan GJ. Use of an Edwards Sapien S3 valve to replace a dysfunctional mechanical mitral valve in an 11-year old boy: another small step for surgical and interventional collaboration. Eur J Cardiothorac Surg. 2016 Sep; 50(3):577-9. PMID: 26994169.
      View in: PubMed
    83. Chen CK, Cifra B, Morgan GJ, Sarkola T, Slorach C, Wei H, Bradley TJ, Manlhiot C, McCrindle BW, Redington AN, Benson LN, Mertens L. Left Ventricular Myocardial and Hemodynamic Response to Exercise in Young Patients after Endovascular Stenting for Aortic Coarctation. J Am Soc Echocardiogr. 2016 Mar; 29(3):237-46. PMID: 26743734.
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    84. Murphy MO, Bellsham-Revell H, Morgan GJ, Krasemann T, Rosenthal E, Qureshi SA, Salih C, Austin CB, Anderson DR. Hybrid Procedure for Neonates With Hypoplastic Left Heart Syndrome at High-Risk for Norwood: Midterm Outcomes. Ann Thorac Surg. 2015 Dec; 100(6):2286-90; discussion 2291-2. PMID: 26433522.
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    85. Goreczny S, Morgan GJ, Dryzek P. Live 3D image overlay for arterial duct closure with Amplatzer Duct Occluder II additional size. Cardiol Young. 2016 Mar; 26(3):605-8. PMID: 26358032.
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    86. Rafiq I, Morgan G, Silva Vieira M, Qureshi S, Hussain T. Chronic Occlusion of the Superior Vena Cava Resulting in Cyanosis in an Adult: Unusual Case Highlighting the Value of Collaboration Between Adult and Congenital Cardiology Services. Circ Cardiovasc Interv. 2015 Sep; 8(9):e002163. PMID: 26286739.
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    87. Goreczny S, Qureshi S, Rosenthal E, Krasemann T, Bedair R, Salih C, Austin C, Anderson D, Morgan GJ. Self-expanding stent implantation in arterial duct during hybrid palliation of hypoplastic left heart syndrome: midterm experience with a specially designed stent. EuroIntervention. 2015 Mar; 10(11):1318-25. PMID: 25631369.
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    88. Kang SL, Tometzki A, Caputo M, Morgan G, Parry A, Martin R. Longer-term outcome of perventricular device closure of muscular ventricular septal defects in children. Catheter Cardiovasc Interv. 2015 May; 85(6):998-1005. PMID: 25573696.
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    89. Butera G, Morgan GJ, Ovaert C, Anjos R, Spadoni I. Recommendations from the Association of European Paediatric Cardiology for training in diagnostic and interventional cardiac catheterisation. Cardiol Young. 2015 Mar; 25(3):438-46. PMID: 25069005.
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    90. Gillett CD, Morgan GJ. Prophylactic antibiotics in interventional paediatric cardiac catheterisation: old habits die hard? Cardiol Young. 2015 Apr; 25(4):693-7. PMID: 24776072.
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    91. Kang SL, Morgan G, Forsey J, Tometzki A, Martin R. Long-term clinical experience with Amplatzer Ductal Occluder II for closure of the persistent arterial duct in children. Catheter Cardiovasc Interv. 2014 Jun 01; 83(7):1102-8. PMID: 24403100.
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    92. Shepherd E, Connolly GM, Morgan G. Using the Valeo dilatable stent in coarctation stenting for small children: expanding the inclusion criteria for coarctation stenting? BMJ Case Rep. 2013 Dec 11; 2013. PMID: 24336586.
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    93. Smith B, Thomson J, Crossland D, Spence MS, Morgan GJ. UK multicenter experience using the Gore septal occluder (GSO(TM) ) for atrial septal defect closure in children and adults. Catheter Cardiovasc Interv. 2014 Mar 01; 83(4):581-6. PMID: 24115686.
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    94. Connolly GM, Armstrong C, Caputo M, Morgan GJ. Staged interventional and surgical management for complex low birthweight tetralogy of Fallot: another imperfect but legitimate strategy. BMJ Case Rep. 2013 Sep 30; 2013. PMID: 24081599.
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    95. Thomson JD, Hildick-Smith D, Clift P, Morgan G, Daniels M, Henderson R, Spence MS, Mahadevan VS, Crossland D, Ormerod O. Patent foramen ovale closure with the Gore septal occluder: initial UK experience. Catheter Cardiovasc Interv. 2014 Feb 15; 83(3):467-73. PMID: 23766247.
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    96. Kenny D, Morgan GJ, Bentham JR, Wilson N, Martin R, Tometzki A, Oslizlok P, Walsh KP. Early clinical experience with a modified Amplatzer ductal occluder for transcatheter arterial duct occlusion in infants and small children. Catheter Cardiovasc Interv. 2013 Oct 01; 82(4):534-40. PMID: 22718329.
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    97. Kenny D, Morgan GJ, Bentham JR, Wilson N, Martin R, Tometzki A, Oslizlok P, Walsh KP. Early clinical experience with a modified amplatzer ductal occluder for transcatheter arterial duct occlusion in infants and small children. Catheter Cardiovasc Interv. 2013 Jun 29; NA. PMID: 23813943.
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    98. Morgan GJ, Benson L. Reducing air embolism and improving accuracy during pediatric wedge measurements. J Invasive Cardiol. 2013 Jun; 25(6):320. PMID: 23735362.
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    99. Pieles GE, Ofoe V, Morgan GJ. Severe left main coronary artery stenosis with abnormal branching pattern in a patient with mild supravalvar aortic stenosis and Williams-Beuren syndrome. Congenit Heart Dis. 2014 May-Jun; 9(3):E85-9. PMID: 23701710.
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    100. Morgan GJ, Lee KJ, Chaturvedi R, Bradley TJ, Mertens L, Benson L. Systemic blood pressure after stent management for arch coarctation implications for clinical care. JACC Cardiovasc Interv. 2013 Feb; 6(2):192-201. PMID: 23428013.
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    101. Morgan GJ, Yim DL, Hayes AM, Martin RP, Hamilton MC, Stuart G. Imaging and percutaneous occlusion of a large aneurysm of the ductus arteriosus in an infant with Loeys-Dietz syndrome. Congenit Heart Dis. 2013 Nov-Dec; 8(6):E192-5. PMID: 23350955.
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    102. Dignan FL, Potter MN, Ethell ME, Taylor M, Lewis L, Brennan J, McNamara L, Evans SO, Riley U, Davies FE, Dearden CE, Morgan GJ, Shaw BE. High readmission rates are associated with a significant economic burden and poor outcome in patients with grade III/IV acute GvHD. Clin Transplant. 2013 Jan-Feb; 27(1):E56-63. PMID: 23278853.
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    103. Turner MS, Hamilton M, Morgan GJ, Martin RP. Percutaneous Closure of Post-Myocardial Infarction Ventricular Septal Defect: Patient Selection and Management. Interv Cardiol Clin. 2013 Jan; 2(1):173-180. PMID: 28581981.
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    104. Skinner GJ, Tulloh RM, Tometzki AJ, Schulze-Neick I, Morgan GJ. Atrial septal defect closure with an Amplatzer septal occluder fenestrated with a coronary stent in a child with pulmonary arterial hypertension. Cardiol Young. 2013 Oct; 23(5):692-6. PMID: 23089055.
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    105. Morgan G, Benson L, Geary D. Middle aortic syndrome with renal involvement: a staged strategy to manage systemic hypertension. Catheter Cardiovasc Interv. 2012 Aug 01; 80(2):E5-8. PMID: 21735518.
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    106. Morgan GJ, Waragai T, Eastaugh L, Chaturvedi RC, Lee KJ, Benson L. The fellows stitch: large caliber venous hemostasis in pediatric practice. Catheter Cardiovasc Interv. 2012 Jul 01; 80(1):79-82. PMID: 22105903.
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    107. Anoop P, Shaw BE, Riley U, Ethell ME, Taj M, Lancaster DL, Atra A, Saso R, Littlewood S, Mohammed K, Davies F, Treleaven J, Morgan GJ, Potter MN. Clinical profile and outcome of urotheliotropic viral haemorrhagic cystitis following haematopoietic stem cell transplantation: a 7-year tertiary centre analysis. Hematology. 2011 Jul; 16(4):213-20. PMID: 21756537.
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    108. Waragai T, Morgan G, Ralston T, Chaturvedi R, Lee KJ, Benson L. Vascular hemostasis bandage compared to standard manual compression after cardiac catheterization in children. Catheter Cardiovasc Interv. 2011 Aug 01; 78(2):262-6. PMID: 21538780.
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    109. Cook G, Liakopoulou E, Pearce R, Cavet J, Morgan GJ, Kirkland K, Lee J, Davies FE, Hall R, Rahemtulla A, Russell N, Marks DI. Factors influencing the outcome of a second autologous stem cell transplant (ASCT) in relapsed multiple myeloma: a study from the British Society of Blood and Marrow Transplantation Registry. Biol Blood Marrow Transplant. 2011 Nov; 17(11):1638-45. PMID: 21565277.
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    110. Morgan G, Lee KJ, Chaturvedi R, Benson L. A biodegradable device (BioSTAR) for atrial septal defect closure in children. Catheter Cardiovasc Interv. 2010 Aug 01; 76(2):241-5. PMID: 20665870.
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    111. Gedicke M, Morgan G, Parry A, Martin R, Tulloh R. Risk factors for acute shunt blockage in children after modified Blalock-Taussig shunt operations. Heart Vessels. 2010 Sep; 25(5):405-9. PMID: 20676963.
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    112. Morgan GJ, Clarke K, Caldarone C, Benson LN. Radiolucent retractor for angiographic analysis during hybrid congenital cardiac procedures. J Thorac Cardiovasc Surg. 2010 Nov; 140(5):1195-6. PMID: 20599228.
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    113. Morgan G, Caldarone C, Anderson R, Chaturvedi R. Anomalous origin of the left coronary artery from the right pulmonary artery presenting following relief of left heart obstruction: a distinct and predictable clinico-pathological syndrome. Congenit Heart Dis. 2010 May-Jun; 5(3):327-30. PMID: 20576056.
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    114. Grant B, Morgan GJ, McCrossan BA, Crealey GE, Sands AJ, Craig B, Casey FA. Remote diagnosis of congenital heart disease: the impact of telemedicine. Arch Dis Child. 2010 Apr; 95(4):276-80. PMID: 19948507.
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    115. Forsey J, Kenny D, Morgan G, Hayes A, Turner M, Tometzki A, Martin R. Early clinical experience with the new Amplatzer Ductal Occluder II for closure of the persistent arterial duct. Catheter Cardiovasc Interv. 2009 Oct 01; 74(4):615-23. PMID: 19360878.
      View in: PubMed
    116. Chakrabarti S, Morgan GJ, Kenny D, Walsh KP, Oslizlok P, Martin RP, Turner MS, Stuart AG. Initial experience of pacing with a lumenless lead system in patients with congenital heart disease. Pacing Clin Electrophysiol. 2009 Nov; 32(11):1428-33. PMID: 19769583.
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    117. Chakrabarti S, Kenny D, Morgan G, Curtis SL, Hamilton MC, Wilde P, Tometzki AJ, Turner MS, Martin RP. Balloon expandable stent implantation for native and recurrent coarctation of the aorta--prospective computed tomography assessment of stent integrity, aneurysm formation and stenosis relief. Heart. 2010 Aug; 96(15):1212-6. PMID: 19744966.
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    118. Morgan GJ, Chen Q, Parry A, Martin R. Balloon debanding the pulmonary artery: in vitro studies and early clinical experience. Congenit Heart Dis. 2009 Jul-Aug; 4(4):273-7. PMID: 19664031.
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    119. Kenny D, Morgan G, Bajwa A, Farrow C, Parry A, Caputo M, Tometzki A, Martin R. Evolution of transcatheter closure of perimembranous ventricular septal defects in a single centre. Catheter Cardiovasc Interv. 2009 Mar 01; 73(4):568-75. PMID: 19235245.
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    120. Morgan G, Tometzki AJ, Martin RP. Transcatheter closure of long tubular patent arterial ducts: The Amplatzer Duct Occluder II-A new and valuable tool. Catheter Cardiovasc Interv. 2009 Mar 01; 73(4):576-80. PMID: 19235246.
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    121. Morgan GJ, Craig B, Grant B, Sands A, Doherty N, Casey F. Home videoconferencing for patients with severe congential heart disease following discharge. Congenit Heart Dis. 2008 Sep-Oct; 3(5):317-24. PMID: 18837809.
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    122. McCrossan BA, Grant B, Morgan GJ, Sands AJ, Craig B, Casey FA. Diagnosis of congenital heart disease in neonates by videoconferencing: an eight-year experience. J Telemed Telecare. 2008; 14(3):137-40. PMID: 18430281.
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    123. Gahrton G, Iacobelli S, Bandini G, Björkstrand B, Corradini P, Crawley C, Hegenbart U, Morgan G, Kröger N, Schattenberg A, Schönland SO, Verdonck LF, Volin L, de Witte T, Niederwieser D. Peripheral blood or bone marrow cells in reduced-intensity or myeloablative conditioning allogeneic HLA identical sibling donor transplantation for multiple myeloma. Haematologica. 2007 Nov; 92(11):1513-8. PMID: 18024400.
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    124. Willett EV, Smith AG, Dovey GJ, Morgan GJ, Parker J, Roman E. Tobacco and alcohol consumption and the risk of non-Hodgkin lymphoma. Cancer Causes Control. 2004 Oct; 15(8):771-80. PMID: 15456990.
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    125. Allan JM, Smith AG, Wheatley K, Hills RK, Travis LB, Hill DA, Swirsky DM, Morgan GJ, Wild CP. Genetic variation in XPD predicts treatment outcome and risk of acute myeloid leukemia following chemotherapy. Blood. 2004 Dec 15; 104(13):3872-7. PMID: 15339847.
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    126. Skibola CF, Smith MT, Hubbard A, Shane B, Roberts AC, Law GR, Rollinson S, Roman E, Cartwright RA, Morgan GJ. Polymorphisms in the thymidylate synthase and serine hydroxymethyltransferase genes and risk of adult acute lymphocytic leukemia. Blood. 2002 May 15; 99(10):3786-91. PMID: 11986237.
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    127. Barrans SL, O'Connor SJ, Evans PA, Davies FE, Owen RG, Haynes AP, Morgan GJ, Jack AS. Rearrangement of the BCL6 locus at 3q27 is an independent poor prognostic factor in nodal diffuse large B-cell lymphoma. Br J Haematol. 2002 May; 117(2):322-32. PMID: 11972514.
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    128. Lebailly P, Willett EV, Moorman AV, Roman E, Cartwright R, Morgan GJ, Wild CP. Genetic polymorphisms in microsomal epoxide hydrolase and susceptibility to adult acute myeloid leukaemia with defined cytogenetic abnormalities. Br J Haematol. 2002 Mar; 116(3):587-94. PMID: 11849215.
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