Cardiac Arrhythmia Signal Analysis (CASA) Laboratory

Dr. Damian P. Redfearn

98: Publications with the goal of application and translation into clinical settings

2016
Voltage Guided Identification Of Critical Pulmonary Vein Connections Improves Outcome After Pulmonary Vein Isolation. Boles U, Enriquez A, Riegert D, Gul E, Abdollah H, Simpson C, Glover B, Michael K, Baranchuk A, Redfearn D. Heart Rhythm 2016
Dynamic Ranges of Contact Force During Radiofrequency ablation Boles U, Enriquez A, Riegert D, Ghassemian A, Abdollah H, Simpson C, Glover B, Michael K, Baranchuk A, Redfearn D. Heart Rhythm May 2016
2015
Relative timing of near-field and far-field electrograms can determine tachyarrhythmia site of origin Sadiq Ali F; Miranda RI; Gula LJ; Baranchuk AM; Michael KA; Simpson CS; Abdollah H; Redfearn DP. Heart Rhythm May 2015 Vol 12 5S 419
Use of Intraprocedural Ibutilide during Stepwise Ablation of Long-Standing Persistent Atrial Fibrillation Enriquez A, Boles U, Sadiq Ali F; Michael KA; Abdollah H; Simpson CS; Baranchuk A; Redfearn DP. Heart Rhythm May 2015 Vol 12 5S 278
New-onset Atrial Fibrillation after Cavotricuspid Isthmus Ablation: Identification of Advanced Interatrial Block is Key Enriquez A; Sarrias A; Villuendas R; Sadiq Ali F; Conde D; Hopman W; Redfearn DP; Michael KA; Simpson CS; Bayes De Luna A; Bayes-Genis A; Baranchuk AM. Heart Rhythm 2015 May Vol 12 5S 541
Voltage Guided Identification of Critical Pulmonary Vein Connections Improves after Pulmonary Vein Isolation Boles U; Enriquez A; Lee H; Reigret D; Baranchuk AM; Redfearn DP; Simpson C; Abdollah H; Michael K. Can J Cardiol; Vol 31 2015 10S 235
Voltage guided pulmonary vein isolation; preliminary results of short- term outcome Boles U, Enriquez A, Howard L, Baranchuk A, Redfearn D, Simpson C, Abdollah H, Michael K Eur Heart J. 2015. 36 Suppl 1
2014
Rotor Localization Using Sequential Mapping During Atrial Fibrillation. Hashemi J, Redfearn DP; Canadian J of Cardiol. 2014: Oct Vol30; 10S
Histological Changes in Right Human Atrial Tissue Caused by Obstructive Sleep Apnea: A Pilot Study. Van Oosten EM, Boag A, Cunningham K, Veinot J, Hamilton A, Petsikas D, Payne D, Redfearn DP, Zhang S, Baranchuk A; Canadian J of Cardiol. 2014: Oct Vol30; 10S
Low-Voltage Area but not the Fractionation Surface Area Predicts Recurrences After Stepwise Ablation of Persistent Atrial Fibrillation. Enriquez A, Sadiq Ali F, Michael K, Simpson C, Abdollah H, Jansen M, Baranchuk A, Redfearn DP; Canadian J of Cardiol. 2014: Oct Vol30; 10S
Unipolar Voltage Mapping in Scar-Related Endocardial Ventricular Tachycardia. Enriquez A, Sadiq Ali F, Michael K, Simpson C, Abdollah H, Jansen M, Baranchuk A, Redfearn DP; Canadian J of Cardiol. 2014: Oct Vol30; 10S
Advanced Interatrial Block is a predictor of Atrial Fibrillation in Patients with Severe Heart Failure Sadiq Ali F; Enriquez A; Conde D; Redfearn DP; Michael KA; Simpson CS; Abdollah H; Bayes De Luna A; Baranchuk AM. Heart Rhythm 2014 Vol 11, 5S 398
Right Bundle Branch Block-Like Morphology During Right Ventricular Pacing: Novel Surface ECG Mapping to Identify Proper Location of the Ventricular Lead Almehairi M; Enriquez A; Redfearn DP; Michael KA; Abdollah HA; Baranchuk A; Simpson CS. Heart Rhythm 2014 Vol 11, 5S 534
2013
The Effect of Pre-Eclampsia on Early Post Partum Cardiac Regulation and Microvascular Reactivity Murphy MS; Seaborn GE; Redfearn D; Smith GN. Can J Cardiol. 2013: Oct Vol 29 10S 301
Prolonged P wave Duration is Associated with a Need for Substrate ABaltion at Redo AF Ablation Caldwell J; Koppikar S; Barake W; Redfearn D; Michael K; Simpson C; Hopman W; Baranchuk A Can J Cardiol. 2013: Oct Vol 29 10S 231
Snapshot of Invasive Electrophysiology in Canada in 2012: Results from a National Survey Shurrab M; Fishman E; Kaoutskaia A; Birnie D; Ayala- Peredes F; Sultan O; Chauhan V; Skanes A; Parkash R; Morillo C; Janmohamed A; Toal S; Essebag V; Sterns L; Veenhuyzen G; Mangat I; Redfearn D; Verma A; Crystal E. Can J Cardiol. 2013: Oct Vol 29 10S 187
Comparison of Dabigatran and Conventional Anticoagulation Practices in Patients Undergoing Elective Left Atrial Ablation Mohajer K; Haley C; Simpson C; Abdollah A; Baranchuk A; Redferan D; Michael K Can J Cardiol. 2013: Oct Vol 29 10S 184
The Prevalence and Risk Factors for Atrio-esophageal fistula after percutaneous radiofrequency catheter ablation for atrial fibrillation: A Canadian National Survey Shurrab M; Nair KM; Skanes A; Chauhan V; Birnie D; Nair G; Khaykin Y; Pantano A; Redfearn D; Sterns L; Veenhuyzen G; Tang A; Champagne J; Gula L; Ayala- Paredes; Nault I; Mangat I; Lashevsky I; Greiss I; Tischenko A; Morillo C; Verma A; Singh S; Crystal E. Can J Cardiol. 2013: Oct Vol 29 10S 183
A Novel Stepwise Ablation Strategy for the Management of Longstanding Persistent Atrial Fibrillation Somani R; Song W; Michael KA; Abdollah H; Simpson CS; Baranchuk AM; Redfearn DP Can J Cardiol. 2013: Oct Vol 29 10S 180 Revised May 10, 2016
Automated Detection of Paroxysmal Atrial Fibrillation in Sinus Rhythm Torbey S; Akl SG; Redfearn DP Can J Cardiol. 2013: Oct Vol 29 10S 127
Evolution of Ventriculo-Atrial Conduction in Patients with Dual Chamber Pacemakers. Greiss I, Baranchuk A, Simpson CS, Abdollah A, Redfearn DP, Buys-Topart M, Nitzsche R, Thibault B. Can J Cardiol. 2013: Oct Vol 29 10S 190
Implantable cardioverter defibrillator oversensing in the operating room DeJong PM, Baranchuk AM, Michael KA, Redfearn DP, Abdollah H, Simpson CS. Europace ( 2013 ) 15 ( S2 ), S30
Pre-existent advanced interatrial block may predict atrial fibrillation recurrence after successful pulmonary vein isolation for paroxysmal atrial fibrillation. Caldwell JC, Koppikar S, Barake W, Redfearn DP, Michael KA, Simpson CS, Hopman W, Baranchuk A Europace 2013 15(supp 2):P638
Efficacy of Periprocedural Dabigatran for Patients Undergoing Pulmonary Vein Isolation for Atrial Fibrillation. Michael KA, Mohajer K, Haley C, Simpson CS, Abdollah H, Baranchuk AM, Redfearn DP. Heart Rhythm 2013 10(5S) : s467
Celecoxib Induced Change in Atrial Electrophysiologic Substrate in Arthritis Patients. Pizzuto, K., Averns, H., Baranchuk, A., Abdollah, H., Michael, K., Simpson, C., Redfearn, DP. Poster presented at: Canadian Rheumatology Association- Arthritis Health Professions Association Annual Scientific Meeting. 2013 Feb 13-16; Ottawa, ON.
Advanced interatrial block is associated with atrial fibrillation recurrence after successful pulmonary vein isolation for paroxysmal atrial fibrillation. Caldwell JC, Koppikar S, Barake W, Redfearn DP, Michael KA, Simpson CS, Hopman W, Baranchuk A. Heart Rhythm 2013 10(5S):s166-167
Persistent Ventriculo-Atrial Conduction is not Associated with Atrial Fibrillation in Patients with Dual Chamber Pacemakers. Nitzsche R, Baranchuk AM, Greiss I, Simpson C, Abdollah H, Redfearn DP, Buys-Topart M, Thibault. Heart Rhythm 2013 10(5S):s 448
2012
Heart Rate Variability is Associated with procedural outcome in Catheter Ablation for Atrial Fibrillation Seaborn GE; Todd K; Michael KA; Baranchuk A; Abdollah H; Simpson CS; Akl SG; Redfearn DP. Can J Cardiol: Oct 2012; Vol 28: 5S 110
A Novel Metric for Quantifying Percentage Fractionation in AF Electrograms and Comparison with Expert Opinion Haley CL; Gula LJ; Miranda R; West AJ; Akl S; Michael KA; Simpson CS; Baranchuk A; Redfearn DP. Can J Cardiol: Oct 2012; Vol 28: 5S 326
Larger Atria is Associated with Reduced CFAE and Worse Outcomes in Ablation of ‘Permanent’ Atrial Fibrillation Heibert D, Michael K, Baranchuk A, Abdollah H, Simpson C, Redfearn DP. Can J Cardiol: Oct 2012; Vol 28: 5S 113
Biventricular Defibrillation may be More Effective than the Conventional Can-to-Coil Approach. Caldwell JC, Somani R, Kim S, Winterborn A, Simpson C, Abdollah H, Baranchuk A, Redfearn D, Michael K. Can J Cardiol: Oct 2012; Vol 28: 5S 325
Emergency Department Re-presentation For Atrial Flutter And Atrial Fibrillation Furqan MA, Shaw C, Redfearn DP. Can J Cardiol: Oct 2012; Vol 28: 5S 112
Cardiac Resynchronisation Therapy Reduces Ventricular High Rate Episodes But Not Atrial Arrhythmias. Somani R, Michael K, Baranchuk A, Simpson C, Abdollah H, Redfearn DP. Can J Cardiol: Oct 2012; Vol 28: 5S 329
Accurate QRS Detection in the Murine ECG S Torbey, G Seaborn, N Domnik, J Fisher, S Akl, D Redfearn. Can J Cardiol: Oct 2012; Vol 28: 5S 320
Early Reduction in Left Atrial Size Following Cardiac Resynchronization Therapy Kunanithy V, Redfearn DP, Michael KA, Hopman WM, Johri AM. J of Am Society of Echocardiography. 2012 Vol 25 6
Management of atrial fibrillation by Canadian Electrophysiologists after discontinuation of the PALLAS study. Mohajer K, Fregeau B, Garg V, Skanes A, Simpson CS, Redfearn DP, Michael KA, Baranchuk A. J Heart Dis 2012
A Comparison of Contemporary Metrics for the Identification of Complex Fractionated Electrograms Charlotte L Haley, Lorne J Gula, Rodrigo Miranda, Kevin A Michael, Christopher S Simpson, Adrian Baranchuk, Adam J West, Selim G Akl, Damian P Redfearn. J of Interventional C Electrophysiology 2012 Vol 33 (3)
HRV and Procedural Outcome in Catheter Ablation for Atrial Fibrillation. Seaborn, Geoffrey EJ, Keith Todd, Lorne Gula, Allan Skanes, Kevin Michael, Adrian M. Baranchuk, Hoshair Abdollah, Christopher Simpson, and Damian P. Redfearn. J of Interventional C Electrophysiology 2012 Vol 33 (3)
Systematic Analysis of Failed ATP in AICD to Achieve Rhythm Identification. Caldwell JC, Michael KA, Abdollah H, Simpson C, Redfearn DP, Baranchuk A. J Heart Dis 2012;9(1):80
Sleep Apnea Does Not Predict Atrial Flutter Recurrence after Atrial Flutter Ablation van Oosten E, Furqan MA, Redfearn DP, Simpson CS, Fitzpatrick M, Michael KA, Hopman WM, Baranchuk A. PACE Nov 2011; 34: 1438 Revised May 10, 2016 10
Autonomic profile of patients referred to a sleep disorder clinic: impact of CPAP on the autonomic nervous system. Seaborn GEJ, Pang H, Redfearn DP, Simpson CS, Michael KA, Baranchuk A. Europace 2012 (14) Suppl 1
2011
Maximal Electrical Separation (MES) Guided Placement of Right Ventricular (RV) lead Improves Responders in Cardiac Resynchronisation Defibrillator Therapy (CRT-D) Miranda RI; Simpson CS; Michael KA; Baranchuk AM; Abdollah H; Redfearn DP. CJC 2011; 27 (5S) 263
Reverse Atrial Electrical Remodeling Induced by CPAP in Patients with Severe Sleep Apnea Pang H, Redfearn DP, Simpson CS, Michael KA, Pereira E, Munt P, Fitzpatrick A, Baranchuk A. CJC 2011; 27 (5S) 174
Evaluation of Left Atrial Characteristics in Patients Who Have Recurrence of Atrial fibrillation vs. Those Who Maintain Sinus Rhythm Post Ablation for Persistent AF Michael KA, Hiebert D, Haley C, MacHaalany J, Jones A, Hammond S, Baranchuk A, Miranda R, Simpson C, Redfearn DP. CJC 2011; 27 (5S) 161-162
Vectorcardiogram Modelling in three Dimensional Phase Space and Complex Sub-Harmonic Frequencies Linked to Conduction Delays Predicts Ventricular Arrhythmia in ICD Recipients Gupta S, Korenberg MJ, Akl S, Abdollah H, Baranchuk A, Michael K, Simpson CS, Redfearn DP. CJC 2011; 27 (5S) 259
An Evaluation of Left Atrial Dimensions, Distribution of Complex Fractionated Electrograms and Outcomes in Patients Undergoing Ablation for persistent Atrial Fibrillation. Hiebert D, Haley C, Jones A, Andress A, Hammond S, Miranda R, Abdollah H, Baranchuk A, Simpson C, Redfearn D, Michael K. JCE Oct 2011; 22 (S1) 21
Sleep Apnea Does Not Predict Atrial Flutter Recurrence after Atrial Flutter Ablation. van Oosten E, Furqan MA, Redfearn DP, Simpson CS, Fitzpatrick M, Michael KA, Hopman WM, Baranchuk A. J Intev Card Electrophysiol Dec 2011
The microstructure of heart rate asymmetry during sleep in relation to the severity of obstructive sleep apnea syndrome Awan K, Baranchuk A, Guzik P, Krauze T, Piskorski J, Morillo CA, Redfearn DP, Simpson CS, Fitzpatrick M. Cardiol J 2011 18; 5; 588
Reverse atrial electrical remodeling induced by CPAP in patients with severe obstructive sleep apnea Pang H, Redfearn DP, Simpson CS, Michael KA, Pereira E, Munt P, Fitzpatrick A, Baranchuk A. Cardiol J 2011 18; 5; 588
Three dimensional phase space ECG and complex subharmonic frequencies predict ventricular arrhythmia in ICD recipients Gupta S; Siu J; Alk S; Abdollah H; Baranchuk A; Michael K; Simpson C; Redfearn DP. Cardiology J: 2011; 18; 5; 592
The presence of ventriculo-atrial conduction is not associated with new atrial fibrillation in patients with dual chamber pacemakers. Baranchuk A, Greiss I, Simpson CS, Abdollah H, Redfearn DP, Buys-Topart M, Nitzsche R, Thibault B. Heart Rhythm May 2011;8 (5), Suppl: S11
The presence of Ventriculo-Atrial conduction is not associated with new Atrial Fibrillation in patients with dual chamber pacemakers. Baranchuk, I. Greiss, CS. Simpson, H. Abdollah, DP. Redfearn, M. Buys-Topart, R. Nitzsche, B. Thibault. Eurpoace 2011
Vectorcardiograms Modeled in Three Dimensional Phase Space and Complex Sub-harmonic Frequencies Linked to Conduction Delays Predicts Ventricular Arrhythmia in ICD Recipients Gupta S, Korenberg MJ, Siu J, Akl S, Abdollah H, Baranchuk A, Michael KA, Simpson C, Redfearn DP. HRS 2011:8;5;200
Cardiac Resynchronization Therapy for the Treatment of Sleep Apnea: A Meta-analysis. Lamba J, Simpson CS, Redfearn DP, Michael KA, Fitzpatrick M, Baranchuk A Europace Jun 2011:13; 3;
Reverse Atrial Electrical Remodeling Induced by CPAP in Patients with Severe Obstructive Sleep Apnea. Pang H, Redfearn DP, Simpson CS, Michael K, Pereira EJ, Munt PW, Fitzpatrick MF, Baranchuk A. Jun Europace 2011: 13; 3
Maximal Electrical Separation (MES) Guided Placement of Right Ventricular (RV) lead Improves Responders in Cardiac Resynchronisation Defibrillator Therapy (CRT-D) Miranda RI; Nault M; Simpson CS; Michael KA; Baranchuk AM; Abdollah H and Redfearn DP. Heart Rhythm May 2011:8;5; 292-293
Pre-Procedural HRV is Associated with Outcome in Catheter Ablation for Atrial Fibrillation Seaborn G; Siu JH; Todd K; Baranchuk A; Abdollah H; Simpson CS; Akl S; Redfearn DP. Heart Rhythm May 2011: 8; S5-31
Slow Ventricular Tachycardia Zone Programming Increases The Risk of Inappropriate Therapies Michael K, Baranchuk A, Miranda R, Simpson C, Abdollah H, Redfearn DP. J Interv Card Electrophysiol Mar (30) 2; 103
The Post Pacing Interval Following Failed Antitachycardia Pacing Can Be Used To Differentiate Between Atrial And Ventricular Tachycardias In ICDs Revised May 10, 2016 11 Michael KA, Haley C, Baranchuk A, Simpson CS, Abdollah H, Miranda R, Redfearn DP. Heart Rhythm 2011; 8; 5; S-114
Three Dimensional Phase Space ECG and Complex Sub-harmonic Frequencies Predicts Ventricular Arrhythmia In ICD Recipients. Gupta S, Seaborn G, Siu J, Akl S, Abdollah H, Baranchuk A, Michael KA, Simpson CS, Redfearn DP. Heart Rhythm 2011; 8; 5; S-200
2010
The Post Pacing Interval after Failed Anti-tachycardia Pacing may be a Useful Diagnostic Tool in Differentiating Atrial Fibrillation/ Atrial Tachycardia from Ventricular Tachycardia Michael KA, Redfearn DP, Fair S, Miranda R, Abdollah HA, Simpson CS, Baranchuk AM. Canadian J of Cardiol. 2010: Oct Vol26; S78D
Complex Sub-harmonic Structures as a Predictor for ICD Therapy Gupta S; Siu J; Abdollah HA; Simpson CS; Baranchuk AM; Akl SG; Redfearn DP. Canadian J of Cardiol. 2010: Oct Vol26; S59D
Vagal Denervation is Not a Critical Factor for Successful Outcome after Circumferential Pulmonary Vein Isolation Seaborn G; Siu JH; Baranchuck AM; Abdollah H; Simpson CS; Akl SG; Redfearn DP. Canadian J of Cardiol. 2010: Oct Vol26; S112D
Paced Signal Averaged ECG provides mechanistic insights into reduced mortality in CRT patients through late potential reduction. Siu JH, Cheng JS, Michael KA, Abdollah H, Baranchuk AM, Simpson CS, Redfearn DP. Canadian J of Cardiol. 2010: Oct Vol26; S123D
Interventional electrophysiology- neck and back breaking work! Birnie D, Krahn A, Redfearn DP, Ahmad K, Crystal E, Kaykin Y, Chauhan V, Philippon F, Exner D, Thibault B, Healey J. Canadian J of Cardiol. 2010: Oct Vol26; S91D
The Right Ventricular Septum Provides the Optimal Pacing site in a Heart Failure Population Siu J; Moey M; Marachiello M; Baranchuk AM; Abdollah H; Simpson CS; Redfearn DP Canadian J of Cardiol. 2010: Oct Vol26; S131D
Right Ventricular (RV) Septum is the Optimum Site for Maximal Electrical Separation (MES) in Resynchronization Therapy (CRT) Miranda R; Nault M; Michael K; Abdollah H; Baranchuk A; Simpson C; Redfearn DP Canadian J of Cardiol. 2010: Oct Vol26; S123D
Anticoagulation Management Pre and Post Atrial Fibrillation Ablation: A Survey of Canadian Centres Essebag V, Birnie D, Guerra P, Redfearn DP, Becker G, Cahmpagne J. Sapp J, Gula L, Parkash R, Macle L, Crystal E, O’Hara G, Khaykin Y, Sturmer M, Veenhuyzen GD, Hadjis T, Mangat I, Novak P, Roux J, Chauhan V, Greiss I, Morillo, Tung SK, Pantano A, Verma A. Canadian J of Cardiol. 2010: Oct Vol26; S112D
The Right Ventricular (RV) Septum Presents the Optimum Site for Maximal Electrical Separation (MES) in Biventricular Pacing. Miranda R; Nault M; Michael K; Abdollah H; Baranchuk A; Simpson CS; Redfearn DP. Heart Rhythm 2010: Vol 7; 5 S182
Signal Averaged P Wave (SAPW) Duration Reflects Pulmonary Vein Electrical Isolation Redfearn DP, Torbey S, Akl, S, Abdollah H, Baranchuk AM, Simpson CS. Heart Rhythm 2010: Vol 7; 5S423
2009
Signal Averaged QRS and Late Potential Duration as a Novel Risk Stratification Agent for Sudden Cardiac Death Siu JHC, Redfearn DP, Moey , Abdollah H, Simpson CS, Baranchuk A. Canadian J of Cardiol. 2009: Oct Vol 25; SB55
Atrial Overdrive Pacing in Sleep Apnea: A metaanalysis Baranchuk AM; Healey JS; Simpson CS; Redfearn DP; Morillo CA; Connolly SJ; Fitzpatrick M. Heart Rhythm 2009 May Vol6; 5; S460
Interatrial Block in Patients with Sleep Apnea Parfrey B, Morriello F, Lim L, Digby G, Hopman WM, Baranchuk A, Simpson CS, Redfearn DP, Canadian J of Cardiol. 2009: Oct Vol 25; SB52
Design and Validation of a Pacing Spike Removal Algorithm for Paced Frequency Domain Analysis Torbey S, Redfearn DP, Akl S. European Journal of Cardiovascular Prevention & Rehabilitation 42[6], 613. 2009.
Right Apical Ventricular Lead Position is Associated with Prolonged Signal Averaged P Wave Duration. Maraschiello MA, Todd JK, Baranchuk AM, Simpson CS, Abdollah H, Redfearn DP European Journal of Cardiovascular Prevention and Rehabilitation 42[6], 614. 2009.
Sleep Apnea in Patients with Implantable Cardioverter Defibrillators (ICD). McIntyre WF, Campbell D, Kim JW, Simpson CS, Redfearn DP, Fitzpatrick M, Hughes W, Hopman WM, Baranchuk A. Presented at XXXV International Congress on Electrocardiology, St Petersburg, Russia
Physiotherapy and Cardiac Rhythm Devices: A Review of the Current Status. Digby GC, Daubney ME, Baggs J, Campbell D, Simpson CS, Redfearn DP, Brennan JF, Abdollah H, Baranchuk A. Presented CUCOH (Canadian Undergraduate Conference on Healthcare, Kingston, Ontario, Canada) 2009. Revised May 10, 2016 12
2008
Validation of a Digital Holter Based Modality for Signal Averaging P Waves (SAPW) Todd K, Redfearn DP, Abdollah H; Baranchuk AM; Simpson CS. Can J Cardiol. 2008, 24: SE
Transesophageal Echocardiography for the Prevention of Embolic Complication after Catheter Ablation for Atrial Fibrillation Kevin A Michael MB ChB, Adrian Baranchuk MD, David Birnie MD, Lorne J Gula MD, Larry Sterns MD, Alfredo Pantano MD , Laurent Macle MD, George Veenhuyzen MD, Atul Verma MD, Iqwal Mangat MD, John Sapp MD, Carlos A Morillo MD, Damian P Redfearn MB ChB. South African Heart Congress Nov 2008.
Signal Averaged P Wave (SAPW) Duration Change after Wide Area Circumferential Ablation (WACA) is Dependent upon Electrical Isolation. Redfearn DP, Baranchuk A, Gula LJ, Simpson CS, Krahn AD, Yee R, Klein GJ, Skanes AC. Heart Rhythm. 2008, 5; S21
Tempero-Spatial Stability of Complex Fractionated Atrial Electrograms (CFAE) in Two Distinct Separate Episodes of Paroxysmal Atrial Fibrillation (AF). Redfearn DP, Soucie L, Afonso VX, Michael K, Simpson CS, Abdollah H, Baranchuk A. Heart Rhythm. 2008, 5; S227
Transesophageal Echocardiography (TEE) prior to Atrial Fibrillation Ablation: A Canadian Survey. Damian P Redfearn on behalf of Canadian Atrial Fibrillation and Complex Ablation Alliance (CAFCAA). Heart Rhythm. 2008, 5; S63
ICD placement after cardiac arrest in the US and Canada: Contrasting clinical practice with expert opinion. Birnie D, Rea T, Tang A, Wells G, Stiell I, Redfearn D, Parkash R, Page R, Rho R, Novak P, Lau E ,Gallagher P, Nicol G. Heart Rhythm. 2008, 5; S78
2007
Transesophageal echocardiography (TEE) prior to atrial fibrillation ablation: A Canada Atrial Fibrillation and Complex Ablation Alliance (CAFCAA) Study. Redfearn DP. The Canadian Journal of Cardiology, 2007, 23; 12; SC; 166.
Feasibility and Effectiveness of a Transtelephonic Monitoring Program for Permanent Pacemaker Follow-up. Baranchuk AM, Campbell d, Staurt K, Hopman W, McMillan J, Aldworth-Gaumond, Rita W, Clark D, Abdollah H, Brennan J, Redfearn DP, Simpson CS. The Canadian Journal of Cardiology, 2007, 23; 12; SC; 175.
Education at distance: Broadcasting ECG rounds to Southeastern Ontario (BESO Project). An innovative approach for teaching electrocardiography. Baranchuk A, Dagnone G, Fowler P, Harrison MN, Lisnevskaia L, Etemadi B, Blouin D, Redfearn DP, Simpson CS. Clin Invest Med 2007;30,4S:51-52
2006
Non-Invasive Assessment of Substrate Change After Wide Area Circumferential Ablation (WACA) for Atrial Fibrillation. Redfearn DP; Skanes AC; Gula LJ; Krahn AD; Yee R; Klein GJ. Can J Cardiol Oct 2006 Vol 22 Suppl SD
Current of Injury Predicts Performance of Catheter Delivered Active Fixation Pacing Leads. Redfearn DP; Yee R; Posan E; Gula LJ; Krahn AD; Skanes AC; Klein GJ. CCC, Vancouver, Oct 2006
Substrate Change After Wide Area Circumferential Ablation (WACA) is Independent of Vagal Denervation: a Comparison with Segmental Pulmonary Vein Isolation (PVI). Redfearn DP; Skanes AC; Gula LJ; Griffith MJ; Marshall HJ; Krahn AD; Yee R; Klein GJ. Heart Rhythm 2006; 3; 1S:114
Cavotricuspid Isthmus Conduction is Dependent on Underlying Anatomic Bundle Architecture: Observations Using a Maximum Voltage-Guided Ablation Technique Redfearn DP; Skanes AC; Gula L; Krahn AD; Yee R; Klein GK. Heart Rhythm 2006; 3; 1S: 327
2003
The Effect of Alcohol on Atrial Electrophysiology in Normal Subjects as Assessed by the Signal Averaged P Wave. Redfearn DP, Cooper J, Constable C, Stafford PJ Europace 2003;4:B61
Effect of Subeustachian Isthmus Ablation on Atrial Electrophysiology Assessed by the Signal Averaged P Wave. Redfearn DP, Cooper J; Stafford PJ Europace 2003;4:B71
2002
The signal averaged P wave, a novel marker of atrial remodelling. Redfearn DP, Copper J, Ward K, Stafford PJ; PACE April 2002,25,4,II,699. Europace 2002;3: A70. Heart
Verapamil adversely affects atrial electrophysiology during atrial fibrillation; Redfearn DP, Cooper J, Stafford PJ; Cardiostim 2002. Europace 2002;3: A187
The signal averaged P wave predicts response to propafenone. Redfearn DP, Stafford PJ; Cardiostim 2002. Europace 2002;3: A69
2001
An Electrophysiological index to differentiate slow and fast pathways. Redfearn DP, Stafford PJ; Europace 2001;2;B73
Effect of accessory pathway ablation on the signal averaged P wave. Redfearn DP, Stafford PJ; Europace 2001;2;B175 Revised May 10, 2016 13
Validation of a new high resolution Holter based P wave signal averaging system. Redfearn DP, Hallier B, Limousin M, Stafford PJ; Europace 2001;2;B182