Joe Morton

Position Statement on the Management of Cardiac Electrophysiology and Cardiac Implantable Electronic Devices in Australia During the COVID-19 Pandemic: A Living Document

Saurabh Kumar, Haris Haqqani, Gareth Wynn, Rajeev K Pathak, Jonathan Lipton, Rajiv Mahajan, Prashanthan Sanders, Stewart Healey, Bradley Wilsmore, Justin A Mariani, Stuart P Thomas, Rukshen Weerasooriya, Andrew McGavigan, Paul A Gould, Paul Weatherley, Natasha Saad, Mitchell Cowan, Samual Turnbull, Ivana Trivic, Michael Wong, et al.

Journal article  |  2020  |  Heart, Lung and Circulation

The COVID-19 pandemic poses a significant stress on health resources in Australia. The Heart Rhythm Council of the Cardiac Society..

Atrial Arrhythmias in Patients With an ASD: Where to From Here?

Ramanathan Parameswaran, Bhupesh Pathik, Joseph B Morton

Journal article  |  2020  |  JACC: Clinical Electrophysiology

Arrhythmia recurrence is more common in females undergoing multiple catheter ablation procedures for persistent atrial fibrillation: Time to close the gender gap

Hariharan Sugumar, Shane Nanayakkara, David Chieng, Geoffrey R Wong, Ramanathan Parameswaran, Robert D Anderson, Ahmed Al-Kaisey, Chrishan J Nalliah, Sonia Azzopardi, Sandeep Prabhu, Aleksandr Voskoboinik, Geoffrey Lee, Alex J McLellan, Liang-Han Ling, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2020  |  Heart Rhythm

BACKGROUND: Female gender is associated with an increased recurrence of atrial fibrillation (AF) after catheter ablation (CA). Alt..

Dynamic Atrial Substrate During High-Density Mapping of Paroxysmal and Persistent AF: Implications for Substrate Ablation.

Geoffrey R Wong, Chrishan J Nalliah, Geoffrey Lee, Aleksandr Voskoboinik, Sandeep Prabhu, Ramanathan Parameswaran, Hariharan Sugumar, Robert D Anderson, Alex McLellan, Liang-Han Ling, Joseph B Morton, Prashanthan Sanders, Peter M Kistler, Jonathan M Kalman

Journal article  |  2019  |  JACC: Clinical Electrophysiology

OBJECTIVES: This study sought to determine the impact of rate and direction on left atrial (LA) substrate. BACKGROUND: The extent ..

Differentiating Right- and Left-Sided Outflow Tract Ventricular Arrhythmias: Classical ECG Signatures and Prediction Algorithms

Robert D Anderson, Saurabh Kumar, Ramanathan Parameswaran, Geoffrey Wong, Aleksandr Voskoboinik, Hariharan Sugumar, Troy Watts, Paul B Sparks, Joseph B Morton, Alex McLellan, Peter M Kistler, Jonathan Kalman, Geoffrey Lee

Journal article  |  2019  |  Circulation: Arrhythmia and Electrophysiology

Assessment of ablation catheter contact on valve annulus: Implications on accessory pathway ablation.

Wai Kah Choo, Hariharan Raju, Jonathan Lipton, Matthew Bates, Peter Kistler, Paul Sparks, Joseph Morton, Jonathan Kalman

Journal article  |  2019  |  Indian Pacing and Electrophysiology Journal

BACKGROUND: Catheter-tissue contact force is an important factor influencing lesion size and efficacy and thereby potential for ar..

Intra-Hisian Wenckebach Phenomenon During His Bundle Pacing: A Hazard Associated With "Precision" Medicine.

Robert D Anderson, Mukund Prabhu, Jonathan M Kalman, Jitendra K Vohra, Joseph B Morton, Irene Stevenson

Journal article  |  2019  |  JACC: Clinical Electrophysiology

Atrial Tachycardia Arising From the Crista Terminalis, Detailed Electrophysiological Features and Long-Term Ablation Outcomes.

Gwilym M Morris, Louise Segan, Geoff Wong, Gareth Wynn, Troy Watts, Patrick Heck, Tomos E Walters, Ashley Nisbet, Paul Sparks, Joseph B Morton, Peter M Kistler, Jonathan M Kalman

Journal article  |  2019  |  JACC: Clinical Electrophysiology

OBJECTIVES: The goal of this study was to characterize, in detail, focal atrial tachycardia (AT) arising from the crista terminali..

Symptom severity and quality of life in patients with atrial fibrillation: Psychological function outweighs clinical predictors

Tomos E Walters, Kate Wick, Gabriel Tan, Megan Mearns, Stephen A Joseph, Joseph B Morton, Prashanthan Sanders, Christina Bryant, Peter M Kistler, Jonathan M Kalman

Journal article  |  2019  |  International Journal of Cardiology

Leadless Pacing in Hemodialysis Patients.

Joseph B Morton, Michael CG Wong

Journal article  |  2019  |  JACC: Clinical Electrophysiology

Moderate alcohol consumption is associated with atrial electrical and structural changes: Insights from high-density left atrial electroanatomic mapping

Aleksandr Voskoboinik, Geoffrey Wong, Geoff Lee, Chrishan Nalliah, Joshua Hawson, Sandeep Prabhu, Hariharan Sugumar, Liang-Han Ling, Alex McLellan, Joseph Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2019  |  Heart Rhythm

Catheter Ablation of Post-Infarct VT: Mechanisms, Strategies and Outcomes

Mehrdad Emami, Joseph B Morton, Kim H Chan, Kurt C Roberts-Thomson

Journal article  |  2019  |  Heart, Lung and Circulation

Mitral valve prolapse and sudden cardiac death: a systematic review and meta-analysis

Chrishan J Nalliah, Rajiv Mahajan, Adrian D Elliott, Haris Haqqani, Dennis H Lau, Jitendra K Vohra, Joseph B Morton, Christopher Semsarian, Thomas Marwick, Jonathan M Kalman, Prashanthan Sanders

Journal article  |  2019  |  Heart

Psychological Distress and Suicidal Ideation in Patients With Atrial Fibrillation: Prevalence and Response to Management Strategy

Tomos E Walters, Kate Wick, Gabriel Tan, Megan Mearns, Stephen A Joseph, Joseph B Morton, Prashanthan Sanders, Christina Bryant, Peter M Kistler, Jonathan M Kalman

Journal article  |  2018  |  Journal of the American Heart Association

Absence of late gadolinium enhancement on cardiac magnetic resonance imaging in ventricular fibrillation and nonischemic cardiomyopathy

Aleksandr Voskoboinik, Michael CG Wong, Jessica K Elliott, Benedict T Costello, Sandeep Prabhu, Justin A Mariani, Jonathan M Kalman, Peter M Kistler, Andrew J Taylor, Joseph B Morton

Journal article  |  2018  |  Pacing and Clinical Electrophysiology

Low Rates of Major Complications for Radiofrequency Ablation of Atrial Fibrillation Maintained Over 14 Years: A Single Centre Experience of 2750 Consecutive Cases

Aleksandr Voskoboinik, Paul B Sparks, Joseph B Morton, Geoffrey Lee, Stephen A Joseph, Joshua J Hawson, Peter M Kistler, Jonathan M Kalman

Journal article  |  2018  |  Heart, Lung and Circulation

Isolation of the posterior left atrium for patients with persistent atrial fibrillation: routine adenosine challenge for dormant posterior left atrial conduction improves long-term outcome

Alex JA McLellan, Sandeep Prabhu, Alex Voskoboinik, Michael CG Wong, Tomos E Walters, Bhupesh Pathik, Gwilym M Morris, Ashley Nisbet, Geoffrey Lee, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2017  |  EP Europace

Entrainment and high-density three-dimensional mapping in right atrial macroreentry provide critical complementary information: Entrainment may unmask "visual reentry" as passive

Bhupesh Pathik, Geoffrey Lee, Chrishan Nalliah, Stephen Joseph, Joseph B Morton, Paul B Sparks, Prashanthan Sanders, Peter M Kistler, Jonathan M Kalman

Journal article  |  2017  |  Heart Rhythm

New Insights Into an Old Arrhythmia: High-Resolution Mapping Demonstrates Conduction and Substrate Variability in Right Atrial Macro-Re-Entrant Tachycardia.

Bhupesh Pathik, Geoffrey Lee, Frédéric Sacher, Pierre Jaïs, Grégoire Massoullié, Nicolas Derval, Matthew G Bates, Jonathan Lipton, Stephen Joseph, Joseph Morton, Paul Sparks, Peter Kistler, Jonathan M Kalman

Journal article  |  2017  |  JACC: Clinical Electrophysiology

OBJECTIVES: Using high-resolution 3-dimensional (3D) mapping, the aim of this study was to further characterize right atrial macro..

Reduction in radiation dose for atrial fibrillation ablation over time: A 12-year single-center experience of 2344 patients

Aleksandr Voskoboinik, Elana S Kalman, Yonatan Savicky, Paul B Sparks, Joseph B Morton, Geoffrey Lee, Peter M Kistler, Jonathan M Kalman

Journal article  |  2017  |  Heart Rhythm

Progression of atrial remodeling in patients with high-burden atrial fibrillation: Implications for early ablative intervention

Tomos E Walters, Ashley Nisbet, Gwilym M Morris, Gabriel Tan, Megan Mearns, Eliza Teo, Nigel Lewis, AiVee Ng, Paul Gould, Geoffrey Lee, Stephen Joseph, Joseph B Morton, Dominica Zentner, Prashanthan Sanders, Peter M Kistler, Jonathan M Kalman

Journal article  |  2016  |  Heart Rhythm

Temporal distribution of arrhythmic events in chronic kidney disease: Highest incidence in the long interdialytic period

Michael CG Wong, Jonathan M Kalman, Eugenia Pedagogos, Nigel Toussaint, Jitendra K Vohra, Paul B Sparks, Prashanthan Sanders, Peter M Kistler, Karen Halloran, Geoffrey Lee, Stephen A Joseph, Joseph B Morton

Journal article  |  2015  |  Heart Rhythm

High Incidence of Low Catheter-Tissue Contact Force at the Cavotricuspid Isthmus During Catheter Ablation of Atrial Flutter: Implications for Achieving Isthmus Block

Saurabh Kumar, Joseph B Morton, Geoffrey Lee, Karen Halloran, Peter M Kistler, Jonathan M Kalman

Journal article  |  2015  |  JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY

Chronic kidney disease in patients with cardiac rhythm disturbances or implantable electrical devices: clinical significance and implications for decision making-a position paper of the European Heart Rhythm Association endorsed by the Heart Rhythm Society and the Asia Pacific Heart Rhythm Society.

Giuseppe Boriani, Irina Savelieva, Gheorghe-Andrei Dan, Jean Claude Deharo, Charles Ferro, Carsten W Israel, Deirdre A Lane, Gaetano La Manna, Joseph Morton, Angel Moya Mitjans, Marc A Vos, Mintu P Turakhia, Gregory YH Lip, undefined Document reviewers

Journal article  |  2015  |  EP Europace

A minimal or maximal ablation strategy to achieve pulmonary vein isolation for paroxysmal atrial fibrillation: a prospective multi-centre randomized controlled trial (the Minimax study)

Alex JA McLellan, Liang-Han Ling, Sonia Azzopardi, Geraldine A Lee, Geoffrey Lee, Saurabh Kumar, Michael CG Wong, Tomos E Walters, Justin M Lee, Khang-Li Looi, Karen Halloran, Martin K Stiles, Nigel A Lever, Simon P Fynn, Patrick M Heck, Prashanthan Sanders, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2015  |  European Heart Journal

Bradycardia and Asystole Is the Predominant Mechanism of Sudden Cardiac Death in Patients With Chronic Kidney Disease

Michael CG Wong, Jonathan M Kalman, Eugenia Pedagogos, Nigel Toussaint, Jitendra K Vohra, Paul B Sparks, Prashanthan Sanders, Peter M Kistler, Karen Halloran, Geoffrey Lee, Stephen A Joseph, Joseph B Morton

Journal article  |  2015  |  Journal of the American College of Cardiology

Temporal Stability of Rotors and Atrial Activation Patterns in Persistent Human Atrial Fibrillation: A High-Density Epicardial Mapping Study of Prolonged Recordings.

Tomos E Walters, Geoffrey Lee, Gwilym Morris, Steven Spence, Marco Larobina, Victoria Atkinson, Phillip Antippa, John Goldblatt, Alistair Royse, Michael O'Keefe, Prashanthan Sanders, Joseph B Morton, Peter M Kistler, Jonathan M Kalman

Journal article  |  2015  |  JACC: Clinical Electrophysiology

OBJECTIVES: This study aimed to determine the spatiotemporal stability of rotors and other atrial activation patterns over 10 min ..

The Transesophageal Echo Probe May Contribute to Esophageal Injury After Catheter Ablation for Paroxysmal Atrial Fibrillation Under General Anesthesia: A Preliminary Observation

Saurabh Kumar, Gregor Brown, Fiona Sutherland, John Morgan, David Andrews, Liang-Han Ling, Alex JA McLellan, Geoffrey Lee, Timothy Robinson, Patrick Heck, Karen Halloran, Joseph Morton, Peter Kistler, Jonathan M Kalman, Paul B Sparks

Journal article  |  2015  |  Journal of Cardiovascular Electrophysiology

Absence of Gender-Based Differences in the Atrial and Pulmonary Vein Substrate: A Detailed Electroanatomic Mapping Study

Tomos E Walters, Andrew W Teh, Steven Spence, Joseph B Morton, Peter M Kistler, Jonathan M Kalman

Journal article  |  2014  |  Journal of Cardiovascular Electrophysiology

Diffuse Ventricular Fibrosis Measured by T-1 Mapping on Cardiac MRI Predicts Success of Catheter Ablation for Atrial Fibrillation

Alex JA McLellan, Liang-han Ling, Sonia Azzopardi, Andris H Ellims, Leah M Iles, Michael A Sellenger, Joseph B Morton, Jonathan M Kalman, Andrew J Taylor, Peter M Kistler

Journal article  |  2014  |  Circulation Arrhythmia and Electrophysiology

Magnetic resonance post-contrast T-1 mapping in the human atrium: Validation and impact on clinical outcome after catheter ablation for atrial fibrillation

Liang-han Ling, Alex JA McLellan, Andrew J Taylor, Leah M Iles, Andris H Ellims, Saurabh Kumar, Andrew Teh, Geoffrey Lee, Michael CG Wong, Sonia Azzopardi, Michael A Sellenger, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2014  |  Heart Rhythm

Pulmonary vein isolation: The impact of pulmonary venous anatomy on long-term outcome of catheter ablation for paroxysmal atrial fibrillation

Alex JA McLellan, Liang-han Ling, Diego Ruggiero, Michael CG Wong, Tomos E Walters, Ashley Nisbet, Anoop K Shetty, Sonia Azzopardi, Andrew J Taylor, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2014  |  Heart Rhythm

Relationship between the electrocardiographic atrial fibrillation cycle length and left atrial remodeling: A detailed electroanatomic mapping study

Tomos E Walters, Andrew W Teh, Steven Spence, Peter M Kistler, Joseph B Morton, Jonathan M Kalman

Journal article  |  2014  |  Heart Rhythm

Catheter-Tissue Contact Force Determines Atrial Electrogram Characteristics Before and Lesion Efficacy After Antral Pulmonary Vein Isolation in Humans

Saurabh Kumar, Martin Chan, Justin Lee, Michael CG Wong, Matias Yudi, Joseph B Morton, Steven J Spence, Karen Halloran, Peter M Kistler, Jonathan M Kalman

Journal article  |  2014  |  JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY

Epicardial wave mapping in human long-lasting persistent atrial fibrillation: transient rotational circuits, complex wavefronts, and disorganized activity

Geoffrey Lee, Saurabh Kumar, Andrew Teh, Andrew Madry, Steven Spence, Marco Larobina, John Goldblatt, Robin Brown, Victoria Atkinson, Simon Moten, Joseph B Morton, Prashanthan Sanders, Peter M Kistler, Jonathan M Kalman

Journal article  |  2014  |  European Heart Journal

Characterization of Catheter-Tissue Contact Force During Epicardial Radiofrequency Ablation in an Ovine Model

Michael CG Wong, Glenn Edwards, Steven J Spence, Jonathan M Kalman, Saurabh Kumar, Stephen A Joseph, Joseph B Morton

Journal article  |  2013  |  Circulation Arrhythmia and Electrophysiology

Ten-year trends in the use of catheter ablation for treatment of atrial fibrillation vs. the use of coronary intervention for the treatment of ischaemic heart disease in Australia

Saurabh Kumar, Tomos E Walters, Karen Halloran, Joseph B Morton, Graham Hepworth, Christopher X Wong, Peter M Kistler, Prashanthan Sanders, Jonathan M Kalman

Journal article  |  2013  |  Europace

Subtle Post-Procedural Cognitive Dysfunction After Atrial Fibrillation Ablation

Caroline Medi, Lisbeth Evered, Brendan Silbert, Andrew Teh, Karen Halloran, Joseph Morton, Peter Kistler, Jonathan Kalman

Journal article  |  2013  |  Journal of the American College of Cardiology

The Role of Adenosine Following Pulmonary Vein Isolation in Patients Undergoing Catheter Ablation for Atrial Fibrillation: A Systematic Review

Alex JA Mclellan, Saurabh Kumar, Catherine Smith, Joseph B Morton, Jonathan M Kalman, Peter M Kistler

Journal article  |  2013  |  Journal of Cardiovascular Electrophysiology

Predictive value of impedance changes for real-time contact force measurements during catheter ablation of atrial arrhythmias in humans

Saurabh Kumar, HM Haqqani, Martin Chan, Justin Lee, Matias Yudi, Michael CG Wong, Joseph B Morton, Liang-Han Ling, Timothy Robinson, Patrick M Heck, Nicholas F Kelland, Karen Halloran, Steven J Spence, Peter M Kistler, Jonathan M Kalman

Journal article  |  2013  |  Heart Rhythm

Channeling Post-Infarction Ventricular Tachycardia Ablation "Electroanatomy" Versus Electrophysiology

Haris M Haqqani, Joseph B Morton, Jonathan M Kalman

Journal article  |  2013  |  Journal of the American College of Cardiology

Left Septal Atrial Tachycardias: Electrocardiographic and Electrophysiologic Characterization of a Paraseptal Focus

Michael CG Wong, Jonathan M Kalman, Liang-Han Ling, Caroline Medi, Andrew Teh, Geoffrey Lee, Saurabh Kumar, Joseph B Morton, Peter M Kistler

Journal article  |  2013  |  Journal of Cardiovascular Electrophysiology

Prospective Characterization of Catheter-Tissue Contact Force at Different Anatomic Sites During Antral Pulmonary Vein Isolation

Saurabh Kumar, Joseph B Morton, Justin Lee, Karen Halloran, Steven J Spence, Alexandra Gorelik, Graham Hepworth, Peter M Kistler, Jonathan M Kalman

Journal article  |  2012  |  Circulation Arrhythmia and Electrophysiology

Impact of collimation on radiation exposure during interventional electrophysiology

Tomos E Walters, Peter M Kistler, Joseph B Morton, Paul B Sparks, Karen Halloran, Jonathan M Kalman

Journal article  |  2012  |  Europace

Right Atrial Remodeling is More Advanced in Patients with Atrial Flutter Than with Atrial Fibrillation

Caroline Medi, Andrew W Teh, Kurt Roberts-Thomson, Joseph B Morton, Peter M Kistler, Jonathan M Kalman

Journal article  |  2012  |  Journal of Cardiovascular Electrophysiology

Esophageal Hematoma After Atrial Fibrillation Ablation Incidence, Clinical Features, and Sequelae of Esophageal Injury of a Different Sort

Saurabh Kumar, Liang-Han Ling, Karen Halloran, Joseph B Morton, Steven J Spence, Stephen Joseph, Peter M Kistler, Paul B Sparks, Jonathan M Kalman

Journal article  |  2012  |  Circulation Arrhythmia and Electrophysiology

Effect of respiration on catheter-tissue contact force during ablation of atrial arrhythmias

Saurabh Kumar, Joseph B Morton, Karen Halloran, Steven J Spence, Geoffrey Lee, Michael CG Wong, Peter M Kistler, Jonathan M Kalman

Journal article  |  2012  |  Heart Rhythm

Long-term omega-3 polyunsaturated fatty acid supplementation reduces the recurrence of persistent atrial fibrillation after electrical cardioversion

Saurabh Kumar, Fiona Sutherland, Joseph B Morton, Geoffrey Lee, John Morgan, James Wong, David E Eccleston, John Voukelatos, Manohar L Garg, Paul B Sparks

Journal article  |  2012  |  Heart Rhythm

Long-term effects of catheter ablation for lone atrial fibrillation: Progressive atrial electroanatomic substrate remodeling despite successful ablation

Andrew W Teh, Peter M Kistler, Geoffrey Lee, Caroline Medi, Patrick M Heck, Steven J Spence, Joseph B Morton, Prashanthan Sanders, Jonathan M Kalman

Journal article  |  2012  |  Heart Rhythm

Electroanatomic Remodeling of the Left Atrium in Paroxysmal and Persistent Atrial Fibrillation Patients Without Structural Heart Disease

Andrew W Teh, Peter M Kistler, Geoffrey Lee, Caroline Medi, Patrick M Heck, Steven J Spence, Paul B Sparks, Joseph B Morton, Jonathan M Kalman

Journal article  |  2012  |  JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY

High-density epicardial mapping of the pulmonary vein-left atrial junction in humans: Insights into mechanisms of pulmonary vein arrhythmogenesis

Geoffrey Lee, Steven Spence, Andrew Teh, John Goldblatt, Marco Larobina, Victoria Atkinson, Robin Brown, Joseph B Morton, Prashanthan Sanders, Peter M Kistler, Jonathan M Kalman

Journal article  |  2012  |  Heart Rhythm

Atrial remodeling in varying clinical substrates within beating human hearts: relevance to atrial fibrillation

S KUMAR, A TEH, C MEDI, PM Kistler, JB Morton, J Kalman

Journal article  |  2012  |  Progress in Biophysics & Molecular Biology

Prospective characterization of catheter-tissue contact force at different anatomic sites during antral pulmonary vein isolation

S KUMAR, JB Morton, undefined Lee, undefined Halloran, J Spence, undefined Gorelik, undefined Hepworth, PM Kistler, J Kalman

Journal article  |  2012  |  Circulation Arrhythmia and Electrophysiology

Long-term effects of catheter ablation for lone atrial fibrillation: Progressive atrial electroanatomic substrate remodeling despite successful ablation

A TEH, PM Kistler, G LEE, C MEDI, P HECK, J Spence, JB Morton, P Sanders, J Kalman

Journal article  |  2012  |  Heart Rhythm

High-density epicardial mapping of the pulmonary vein-left atrial junction in humans: Insights into mechanisms of pulmonary vein arrhythmogenesis

G LEE, S Spence, A TEH, JC Goldblatt, M Larobina, V Atkinson, R Brown, JB Morton, P Sanders, PM Kistler, J Kalman

Journal article  |  2012  |  Heart Rhythm

Prospective Characterization of Catheter-Tissue Contact Force at Different Anatomic Sites During Antral Pulmonary Vein Isolation

S KUMAR, JB Morton, J Lee, K Halloran, S Spence, A Gorelik, G Hepworth, PM Kistler, J Kalman

Journal article  |  2012  |  Circulation Arrhythmia and Electrophysiology

Electroanatomic remodelling of the pulmonary veins associated with age

Andrew W Teh, Jonathan M Kalman, Geoffrey Lee, Caroline Medi, Patrick M Heck, Lian-Han Ling, Saurabh Kumar, Steven J Spence, Joseph B Morton, Peter M Kistler

Journal article  |  2012  |  Europace

Relationship among complex signals, short cycle length activity, and dominant frequency in patients with long-lasting persistent AF: A high-density epicardial mapping study in humans

Geoffrey Lee, Kurt Roberts-Thomson, Andrew Madry, Steven Spence, Andrew Teh, Patrick M Heck, Saurabh Kumar, Peter M Kistler, Joseph B Morton, Prashanthan Sanders, Jonathan M Kalman

Journal article  |  2011  |  Heart Rhythm

Electroanatomic Properties of the Pulmonary Veins: Slowed Conduction, Low Voltage and Altered Refractoriness in AF Patients

Andrew W Teh, Peter M Kistler, Geoffrey Lee, Caroline Medi, Patrick M Heck, Steven Spence, Joseph B Morton, Prashanthan Sanders, Jonathan M Kalman

Journal article  |  2011  |  Journal of Cardiovascular Electrophysiology

Long-term Outcome Following Ablation of Atrial Flutter Occurring Late after Atrial Septal Defect Repair

Andrew W Teh, Caroline Medi, Geoffrey Lee, Raphael Rosso, Paul B Sparks, Joseph B Morton, Peter M Kistler, Karen Halloran, Jitendra K Vohra, Jonathan M Kalman

Journal article  |  2011  |  Pacing and Clinical Electrophysiology (PACE)

Pulmonary Vein Antral Isolation for Paroxysmal Atrial Fibrillation: Results from Long-Term Follow-Up

C Medi, PB Sparks, JB Morton, PM Kistler, K Halloran, R Rosso, JK Vohra, S Kumar, JM Kalman

Journal article  |  2011  |  Journal of Cardiovascular Electrophysiology

Image integration to guide ablation of incessant left atrial appendage tachycardia

Raphael Rosso, Joseph B Morton, Anuradha Aggarwal, Jonathan M Kalman

Journal article  |  2010  |  Heart Rhythm

Prevalence of fractionated electrograms in the coronary sinus: Comparison between patients with persistent or paroxysmal atrial fibrillation and a control population

Andrew W Teh, Jonathan M Kalman, Peter M Kistler, Geoffrey Lee, Fiona Sutherland, Joseph B Morton, Jitendra K Vohra, Paul B Sparks

Journal article  |  2010  |  Heart Rhythm

Long-Term Outcome Following Successful Catheter Ablation of Atrial Tachycardia Originating From the Pulmonary Veins: Absence of Late Atrial Fibrillation

Andrew W Teh, Jonathan M Kalman, Caroline Medi, Raphael Rosso, Richard Balasubramaniam, Geoffrey Lee, Karen Halloran, Paul B Sparks, Joseph B Morton, Jitendra K Vohra, Peter M Kistler

Journal article  |  2010  |  Journal of Cardiovascular Electrophysiology

Senile cardiac amyloidosis

WM Wilson, M Gonzales, J Voukelatos, JB Morton

Journal article  |  2010  |  Internal Medicine Journal

Vagal Paroxysmal Atrial Fibrillation: Prevalence and Ablation Outcome in Patients Without Structural Heart Disease

Raphael Rosso, Paul B Sparks, Joseph B Morton, Peter M Kistler, Jitendra K Vohra, Karen Halloran, Caroline Medi, Jonathan M Kalman

Journal article  |  2010  |  Journal of Cardiovascular Electrophysiology

Linear Ablation of Right Atrial Free Wall Flutter: Demonstration of Bidirectional Conduction Block as an Endpoint Associated With Long-Term Success

Richard L Snowdon, Richard Balasubramaniam, Andrew W Teh, Haris M Haqqani, Caroline Medi, Raphael Rosso, Jitendra K Vohra, Peter M Kistler, Joseph B Morton, Paul B Sparks, Jonathan M Kalman

Journal article  |  2010  |  Journal of Cardiovascular Electrophysiology

Fundamental Differences in Electrophysiologic and Electroanatomic Substrate Between Ischemic Cardiomyopathy Patients With and Without Clinical Ventricular Tachycardia

Haris M Haqqani, Jonathan M Kalman, Kurt C Roberts-Thomson, Richard N Balasubramaniam, Raphael Rosso, Richard L Snowdon, Paul B Sparks, Jitendra K Vohra, Joseph B Morton

Journal article  |  2009  |  Journal of the American College of Cardiology

Using the 12-Lead ECG to Localize the Origin of Ventricular and Atrial Tachycardias: Part 1. Focal Atrial Tachycardia

Andrew W Teh, Peter M Kistler, Jonathan M Kalman

Journal article  |  2009  |  Journal of Cardiovascular Electrophysiology

Tachycardia-Mediated Cardiomyopathy Secondary to Focal Atrial Tachycardia Long-Term Outcome After Catheter Ablation

Caroline Medi, Jonathan M Kalman, Haris Haqqani, Jitendra K Vohra, Joseph B Morton, Paul B Sparks, Peter M Kistler

Journal article  |  2009  |  American College of Cardiology. Journal

Atrial Plasticity

P Sanders, JB Morton, PB Sparks, JM Kalman

Book Chapter  |  2007

Intracardiac echocardiographic anatomy for the interventional electrophysiologist

JB Morton, JM Kalman

Journal article  |  2005  |  Journal of Interventional Cardiac Electrophysiology

Scar-related right atrial macroreentrant tachycardia in patients without prior atrial surgery: Electroanatomic characterization and ablation outcome

IH Stevenson, PM Kistler, SJ Spence, JK Vohra, PB Sparks, JB Morton, JM Kalman

Journal article  |  2005  |  Heart Rhythm

Focal atrial tachycardia from the ostium of the coronary sinus - Electrocardiographic and electrophysiological characterization and radlofrequency ablation

PM Kistler, SP Fynn, H Haqqani, IH Stevenson, JK Vohra, JB Morton, PB Sparks, JM Kalman

Journal article  |  2005  |  Journal of the American College of Cardiology

Focal Atrial Tachycardia From the Ostium of the Coronary Sinus

Peter M Kistler, Simon P Fynn, Haris Haqqani, Irene H Stevenson, Jitendra K Vohra, Joseph B Morton, Paul B Sparks, Jonathan M Kalman

Journal article  |  2005  |  Journal of the American College of Cardiology

Effect of body mass index on defibrillation thresholds for internal cardioversion in patients with atrial fibrillation

PM Kistler, P Sanders, JB Morton, JK Vohra, JM Kalman, PB Sparks

Journal article  |  2004  |  American Journal of Cardiology

Conduction characteristics at the crista terminalis during onset of pulmonary vein atrial fibrillation

SP Fynn, JB Morton, VR Deen, PM Kistler, JK Vohra, PB Sparks, JM Kalman

Journal article  |  2004  |  Journal of Cardiovascular Electrophysiology

Remodeling of sinus node function in patients with congestive heart failure

P SANDERS, PM KISTLER, JB MORTON, SJ SPENCE, J KALMAN

Journal article  |  2004  |  Circulation

Electrophysiological and electroanatomic characterizationof the atria in sinus node disease

P SANDERS, JB MORTON, PM KISTLER, SJ SPENCE, NC DAVIDSON, A HUSSIN, JK VOHRA, PB SPARKS, J KALMAN

Journal article  |  2004  |  Circulation