Publications by authors named "John M. Morgan"

99Publications

Electrode positions, transformation coordinates for ECG reconstruction from S-ICD vectors.

Data Brief 2017 Apr 22;11:611-616. Epub 2017 Feb 22.

University of Southampton, UK; University Hospital of Southampton NHS Foundation Trust, UK.

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April 2017

Reconstruction of an 8-lead surface ECG from two subcutaneous ICD vectors.

Int J Cardiol 2017 Jun 27;236:194-197. Epub 2017 Jan 27.

University of Southampton, UK; University Hospital of Southampton NHS Foundation Trust, UK.

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June 2017

Is Left Ventricular Endocardial Pacing the Future for Cardiac Resynchronization Therapy?

Rev Esp Cardiol (Engl Ed) 2017 Jan 4;70(1):14-15. Epub 2016 Nov 4.

Cardiac Rhythm Management Department, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom.

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January 2017

Left and Right Parasternal Sensing for the S-ICD in Adult Congenital Heart Disease Patients and Normal Controls.

Pacing Clin Electrophysiol 2016 Mar 21;39(3):282-90. Epub 2016 Jan 21.

Cardiovascular Research Department, University Hospital Southampton and Faculty of Medicine, University of Southampton, United Kingdom.

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March 2016

Comment on the article by Barra et al. entitled 'Implantable cardioverter-defibrillators in the elderly: rationale and specific age-related considerations'.

Europace 2015 Sep 2;17(9):1455-6. Epub 2015 Apr 2.

Cardiology, University Hospital Southampton NHS Foundation Trust, Clinical Research Fellow, Tremona Road, Southampton SO17 1BJ, UK.

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September 2015

Strategies to reduce infections during the cardiac implantable electronic device implant: a time to name and shame.

Europace 2015 Apr 8;17(4):511-3. Epub 2015 Jan 8.

University Hospital of Southampton NHS Foundation Trust, Tremona Road, Southampton SO16 6YD, UK.

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April 2015

Oversensing and Shock Delivery in the S-ICD: Five Shocks Two Mechanisms.

Pacing Clin Electrophysiol 2015 Aug 31;38(8):1009-13. Epub 2014 Oct 31.

From the University Hospital of Southampton NHS Foundation Trust, Southampton, UK.

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August 2015

Fragmented QRS for the prediction of sudden cardiac death: a meta-analysis.

Europace 2015 Jun 29;17(6):969-77. Epub 2014 Oct 29.

Faculty of Medicine, University of Southampton, Southampton, UK University Hospital Southampton NHS Foundation Trust, Southampton, UK.

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June 2015

Late gadolinium enhancement cardiac magnetic resonance imaging for the prediction of ventricular tachyarrhythmic events: a meta-analysis.

Eur J Heart Fail 2013 Sep 4;15(9):1019-27. Epub 2013 Apr 4.

Wessex Cardiothoracic Unit, University Hospital Southampton NHS Foundation Trust, UK.

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September 2013

Can QRS scoring predict left ventricular scar and clinical outcomes?

Europace 2013 Jul 14;15(7):1034-41. Epub 2013 Mar 14.

Wessex Cardiothoracic Unit, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, UK.

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July 2013

Implantable cardioverter defibrillator therapy in paediatric practice: a single-centre UK experience with focus on subcutaneous defibrillation.

Europace 2013 Apr 20;15(4):523-30. Epub 2013 Jan 20.

Department of Paediatric Cardiology & Cardiothoracic Surgery, University Hospital Southampton, Tremona Road, Southampton SO16 6YD, Hampshire, UK.

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April 2013

Left ventricular scar burden specifies the potential for ventricular arrhythmogenesis: an LGE-CMR study.

J Cardiovasc Electrophysiol 2013 Apr 4;24(4):430-6. Epub 2012 Dec 4.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, UK.

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April 2013

Is a new high-voltage lead necessary? 6.6-French ICD lead failure: a UK tertiary center experience.

Pacing Clin Electrophysiol 2012 Jan 11;35(1):1-2. Epub 2011 Nov 11.

Department of Cardiology, Southampton University Hospitals NHS Trust, Southampton, United Kingdom.

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January 2012

Rates of upgrade of ICD recipients to CRT in clinical practice and the potential impact of the more liberal use of CRT at initial implant.

Pacing Clin Electrophysiol 2012 Jan 6;35(1):73-80. Epub 2011 Nov 6.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Southampton, UK.

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January 2012

Single-center experience of catheter ablation for atrial fibrillation using multi-electrode mapping and ablation catheters.

J Invasive Cardiol 2011 Oct;23(10):407-13

Wessex Cardiothoracic Unit, Department Cardiology, Southampton General Hospital, Tremona Road, Southampton, SO16 6YD.

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October 2011

Defining potential to benefit from implantable cardioverter defibrillator therapy: the role of biomarkers.

Europace 2011 Oct 21;13(10):1419-27. Epub 2011 Jul 21.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Tremona Road, Southampton SO16 6YD, UK.

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October 2011

Transseptal left ventricular endocardial pacing reduces dispersion of ventricular repolarization.

Pacing Clin Electrophysiol 2011 Oct 26;34(10):1258-66. Epub 2011 May 26.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Southampton, UK.

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October 2011

Permanent transvenous left ventricular endocardial pacing in a patient with univentricular atrioventricular connection.

Congenit Heart Dis 2011 Sep-Oct;6(5):475-8. Epub 2011 May 5.

Wessex Cardiothoracic Unit, Southampton University Hospital, Tremona Road, Southampton, UK.

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January 2012

Geospatial approaches to characterizing agriculture in the Chincoteague Bay subbasin.

Environ Monit Assess 2012 Jan 21;184(2):679-92. Epub 2011 Apr 21.

Department of Geography and Environmental Planning, Towson University, 8000 York Road, Baltimore, MD 21252-0001, USA.

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January 2012

Inhibition of p38 mitogen-activated protein kinase reduces inflammation after coronary vascular injury in humans.

Arterioscler Thromb Vasc Biol 2010 Nov 5;30(11):2256-63. Epub 2010 Aug 5.

Heart Failure Discovery Performance Unit, Metabolic Pathways Center of Excellence for Drug Discovery, GlaxoSmithKline, 709 Swedeland Rd, UW2301, King of Prussia, PA 19406, USA.

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November 2010

The weight of the prostate gland is an excellent surrogate for gland volume.

Histopathology 2010 Jul;57(1):55-8

Department of Histopathology, University Hospital of Wales, Cardiff, Wales, UK.

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July 2010

Strategies to reduce the risk of transvenous lead extraction: an example using a hybrid approach in a patient with a haemodialysis fistula.

Europace 2010 Jun 26;12(6):893-4. Epub 2010 Feb 26.

Wessex Cardiothoracic Unit, Southampton University Hospital, Tremona Road, Southampton, Hampshire SO16 6YD, UK.

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June 2010

Attitude towards redundant leads and the practice of lead extractions: a European survey.

Europace 2010 Feb;12(2):275-6

Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands.

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February 2010

Is the use of an additional pace/sense lead the optimal strategy for the avoidance of lead extraction in defibrillation lead failure? A single-centre experience.

Europace 2010 Apr 24;12(4):522-6. Epub 2009 Dec 24.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Tremona Road, Southampton SO166YD, UK.

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April 2010

Lead positioning for cardiac resynchronization therapy: techniques and priorities.

Europace 2009 Nov;11 Suppl 5:v22-8

Wessex Cardiac Centre, Southampton University Hospitals, Southampton, UK.

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November 2009

Trans-septal left ventricular endocardial pacing through a persistent left-sided superior vena cava.

Europace 2009 Dec 29;11(12):1709-11. Epub 2009 Sep 29.

Wessex Cardiothoracic Unit, Southampton University Hospital, Tremona Road, Southampton, UK.

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December 2009

Extraction of pacemaker and implantable cardioverter defibrillator leads: a single-centre study of electrosurgical and laser extraction.

Europace 2009 Nov 29;11(11):1501-4. Epub 2009 Sep 29.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Southampton SO16 6YD, UK.

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November 2009

Inadvertent left ventricular pacing through the pericardium.

Pacing Clin Electrophysiol 2009 Oct;32(10):e9-10

Wessex Cardiothoracic Unit, Southampton University Hospital, Southampton, UK.

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October 2009

Brain natriuretic peptide for the prediction of sudden cardiac death and ventricular arrhythmias: a meta-analysis.

Eur J Heart Fail 2009 Oct;11(10):958-66

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Tremona Road, Southampton SO16 6YD, UK.

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October 2009

Varying implantable cardioverter defibrillator referral patterns from implanting and non-implanting hospitals.

Europace 2009 Aug 20;11(8):1048-51. Epub 2009 Jun 20.

Wessex Cardiothoracic Unit, Southampton University Hospitals NHS Trust, Tremona Road, Southampton SO16 6YD, UK.

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August 2009

Targeted left ventricular endocardial pacing using a steerable introducing guide catheter and active fixation pacing lead.

Europace 2009 Apr 11;11(4):502-6. Epub 2009 Mar 11.

Wessex Cardiothoracic Unit, Southampton University Hospitals, Tremona Road, Southampton SO16 6YD, UK.

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April 2009

Performance and survival of transvenous defibrillation leads: need for a European data registry.

Europace 2009 Jan 11;11(1):31-4. Epub 2008 Nov 11.

Division of Cardiology, University Hospital Magdeburg, Magdeburg, Germany.

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January 2009

A hybrid form of cardiac resynchronisation therapy in patients with failing systemic right ventricles.

J Interv Card Electrophysiol 2008 Dec 4;23(3):229-33. Epub 2008 Oct 4.

Wessex Cardiothoracic Centre Cardiothoracic, Southampton University Hospitals NHS Trust, Southampton, UK.

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December 2008

Effect of Xuezhikang, an extract from red yeast Chinese rice, on coronary events in a Chinese population with previous myocardial infarction.

Am J Cardiol 2008 Jun 11;101(12):1689-93. Epub 2008 Apr 11.

Fuwai Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, Peoples Republic of China.

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June 2008

Is there unmet need for implantable cardioverter defibrillators? Findings from a post-mortem series of sudden cardiac death.

Europace 2008 Jun 7;10(6):741-6. Epub 2008 May 7.

Wessex Institute for Health Research and Development, Southampton University Hospitals, Southampton SO16 7PX, UK.

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June 2008

Not letting the left side know what the right is doing!

Eur J Cardiothorac Surg 2008 Apr 7;33(4):748-50. Epub 2008 Mar 7.

Wessex Cardiothoracic Centre, Southampton University Hospitals Trust, Tremona Road, Southampton SO16 6YD, UK.

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April 2008

Effects of niacin and Niaspan on HDL lipoprotein cellular SR-BI-mediated cholesterol efflux.

J Clin Lipidol 2007 Dec 5;1(6):614-9. Epub 2007 Oct 5.

The Lankenau Institute for Medical Research, 100 E. Lancaster Avenue, Wynnewood, PA 19096, USA and Thomas Jefferson University Hospital, Philadelphia, PA, USA.

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December 2007

Investigation of pacing site-related changes in global restitution dynamics by non-contact mapping.

Europace 2008 Jan 15;10(1):40-5. Epub 2007 Nov 15.

Cardio Vascular, Medtronic Inc., 7601 Northland Drive, Brooklyn Park, MN 55428, USA.

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January 2008

Non-contact mapping guided cardiac resynchronization therapy for a failing systemic right ventricle.

Europace 2007 Oct 19;9(10):880-3. Epub 2007 Jun 19.

The Wessex Cardiothoracic Unit, Division of Clinical Electrophysiology, Southampton University Hospitals NHS Trust, Southampton General Hospital, Southampton SO16 6YD, Hampshire, UK.

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October 2007

External quality assurance of HER2 fluorescence in situ hybridisation testing: results of a UK NEQAS pilot scheme.

J Clin Pathol 2007 Jul 8;60(7):816-9. Epub 2006 Sep 8.

Endocrine Cancer Group, Edinburgh Cancer Research Centre, Western General Hospital, Edinburgh, UK.

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July 2007

Left atrial appendage thrombus revealed by 16-slice cardiac computerized tomography.

J Cardiovasc Med (Hagerstown) 2006 Jun;7(6):454-5

Wessex Cardiac Unit, Southampton University Hospitals NHS Trust, Southampton, UK.

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June 2006

Basics of cardiac pacing: selection and mode choice.

Authors:
John M Morgan

Heart 2006 Jun;92(6):850-4

Wessex Cardiology, Cardiology Offices, Southampton SO16 6UY, UK.

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June 2006

Passive electrode effect reduces defibrillation threshold in bi-filament middle cardiac vein defibrillation.

Europace 2006 Feb 11;8(2):113-7. Epub 2006 Jan 11.

Wessex Cardiothoracic Centre, Southampton University Hospitals, UK.

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February 2006

Global dynamic coupling of activation and repolarization in the human ventricle.

Circulation 2005 Oct;112(17):2592-601

Wessex Cardiac Center, Southampton General Hospital, Southampton SO16 6YD, UK.

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October 2005

Global endocardial electrical restitution in human right and left ventricles determined by noncontact mapping.

J Am Coll Cardiol 2005 Sep;46(6):1067-75

Wessex Cardiac Center, Southampton General Hospital, Southampton, United Kingdom.

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September 2005

Development of indications for cardiac resynchronisation therapy in the implantable cardioverter defibrillator population.

Int J Cardiol 2005 Mar;99(2):187-90

Wessex Cardiothoracic Center, Southampton University Hospitals, Mailpoint 46, Southampton SO16 6YD, UK.

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March 2005

Implantable loop recorders detect tachyarrhythmias in symptomatic patients with negative electrophysiological studies.

Int J Cardiol 2005 Jan;98(1):35-8

Wessex Cardiothoracic Centre, Southampton University Hospitals, Southampton SO16 6YD, UK.

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January 2005

Successful percutaneous ablation of ventricular tachycardia in congenitally corrected transposition of the great arteries, a case report.

J Interv Card Electrophysiol 2004 Dec;11(3):211-5

Wessex Adult Congenital Heart Unit, Wessex Cardiothoracic Centre, Southampton General Hospital, Southampton, UK.

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December 2004

The effects of niacin on lipoprotein subclass distribution.

Prev Cardiol 2004 ;7(4):182-7; quiz 188

Thomas Jefferson University, Jefferson Heart Institute, Sidney Kimmel Laboratory for Preventive Medicine, 925 Chestnut Street, 1st Floor, Philadelphia, PA 19107, USA.

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December 2004

Rosuvastatin alone or with extended-release niacin: a new therapeutic option for patients with combined hyperlipidemia.

Prev Cardiol 2004 ;7(4):176-81

Department of Medicine, Cardiovascular Disease Prevention Center, Jefferson Heart Institute, Thomas Jefferson University, 925 Chestnut Street, 1st Floor, Philadelphia, PA 19107, USA.

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December 2004

High-density mapping of left atrial endocardial activation during sinus rhythm and coronary sinus pacing in patients with paroxysmal atrial fibrillation.

J Cardiovasc Electrophysiol 2004 Oct;15(10):1111-7

Wessex Cardiac Centre, Southampton General Hospital, Southampton, United Kingdom.

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October 2004

Determination of human ventricular repolarization by noncontact mapping: validation with monophasic action potential recordings.

Circulation 2004 Sep 7;110(11):1343-50. Epub 2004 Sep 7.

Wessex Cardiac Unit, Southampton General Hospital, Southampton, England.

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September 2004

Radiofrequency ablation of idiopathic ventricular fibrillation guided by noncontact mapping.

J Cardiovasc Electrophysiol 2004 Aug;15(8):957-9

Wessex Cardiac Centre, Southampton University Hospitals NHS Trust, Southampton, United Kingdom.

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August 2004

Hypercholesterolemia. The NCEP Adult Treatment Panel III Guidelines.

Geriatrics 2003 Aug;58(8):33-8; quiz 41

Jefferson Medical College, Thomas Jefferson University, Cardiovascular Disease Prevention Center, Jefferson Heart Institute, Philadelphia, USA.

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August 2003

Effects of extended-release niacin on lipoprotein subclass distribution.

Am J Cardiol 2003 Jun;91(12):1432-6

Jefferson Heart Institute, First Floor, Cardiovascular Disease Prevention Center, Thomas Jefferson University, 925 Chestnut Street, Philadelphia, PA 19107, USA.

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June 2003

New device indications: practice and cost implications in Europe.

Card Electrophysiol Rev 2003 Jan;7(1):49-53

Wessex Cardiac Centre, Southampton University Hospitals, Southampton, UK.

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January 2003

High density endocardial mapping of shifts in the site of earliest depolarization during sinus rhythm and sinus tachycardia.

Pacing Clin Electrophysiol 2003 Apr;26(4 Pt 1):874-82

Wessex Cardiac Centre, Southampton University Hospitals, Southampton, United Kingdom.

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April 2003

Effects of walnut consumption as part of a low-fat, low-cholesterol diet on serum cardiovascular risk factors.

Int J Vitam Nutr Res 2002 Oct;72(5):341-7

Department of Medicine, Thomas Jefferson University, Philadelphia, Pa 19107, USA.

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October 2002

Patients with ventricular arrhythmias: who should be referred to an electrophysiologist?

Authors:
John M Morgan

Heart 2002 Nov;88(5):544-50

Wessex Cardiothoracic Centre, Southampton SO16 6YD, UK.

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November 2002

Cost-effectiveness of implantable cardioverter defibrillator therapy.

Authors:
John M Morgan

J Cardiovasc Electrophysiol 2002 Jan;13(1 Suppl):S114-7

Wessex Cardiothoracic Centre, Southampton University Hospitals, United Kingdom.

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January 2002

A formalin-fixed, paraffin-processed cell line standard for quality control of immunohistochemical assay of HER-2/neu expression in breast cancer.

Am J Clin Pathol 2002 Jan;117(1):81-9

United Kingdom National External Quality Assessment Scheme for Immunocytochemistry and the Department of Histopathology, University College London Medical School, England.

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January 2002

Pharmacokinetics and Pharmacodynamics of Recombinant Human Insulin-Like Growth Factor.

Am J Ther 1995 May;2(5):320-327

The Medical College of Pennsylvania, Divisions of Clinical Pharmacology, The Clinical Research Unit, Philadelphia, USA.

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May 1995

Application of a Stable Isotope Technique for the Bioequivalency Study of Two Transdermal Nitroglycerin Systems.

Am J Ther 1994 Jun;1(1):15-21

Clinical Pharmacokinetics and Disposition, Drug Development Department, Pharmaceuticals Division, Ciba-Geigy Corporation, Ardsley, NY 10502, USA.

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June 1994