D. Spragg

发表

Insights from Novel Noninvasive CT and ECG Imaging Modalities on Electromechanical Myocardial Activation in a Canine Model of Ischemic Dyssynchronous Heart Failure

H. Halperin, R. Berger, A. Lardo, 2016, Journal of cardiovascular electrophysiology.

Computationally guided personalized targeted ablation of persistent atrial fibrillation

Stefan L. Zimmerman, Rheeda L. Ali, N. Trayanova, 2019, Nature Biomedical Engineering.

Effects of Surgical and Endoscopic Electrocautery on Modern‐Day Permanent Pacemaker and Implantable Cardioverter‐Defibrillator Systems

H. Halperin, H. Calkins, R. Berger, 2008, Pacing and clinical electrophysiology : PACE.

Beat-to-beat three-dimensional ECG variability predicts ventricular arrhythmia in ICD recipients.

H. Calkins, R. Berger, L. Tereshchenko, 2010, Heart rhythm.

Non-invasive electromechanical activation imaging as a tool to study left ventricular dyssynchronous patients: Implication for CRT therapy.

David D Spragg, Ronald D Berger, Fady Dawoud, 2016, Journal of electrocardiology.

Long-term outcomes in patients with ambulatory new york heart association class III and IV heart failure undergoing cardiac resynchronization therapy.

B. Wilkoff, W. Tang, N. Varma, 2015, The American journal of cardiology.

Optimal left ventricular endocardial pacing sites for cardiac resynchronization therapy in patients with ischemic cardiomyopathy.

David A. Kass, Barry J. Fetics, Ronald D. Berger, 2010, Journal of the American College of Cardiology.

Complications of Catheter Ablation for Atrial Fibrillation: Incidence and Predictors

H. Calkins, R. Berger, C. Henrikson, 2008, Journal of cardiovascular electrophysiology.

Current management and clinical outcomes for catheter ablation of atrioventricular nodal re-entrant tachycardia

H. Calkins, H. Ashikaga, R. Berger, 2018, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Myocardial Structural Associations With Local Electrograms: A Study of Postinfarct Ventricular Tachycardia Pathophysiology and Magnetic Resonance–Based Noninvasive Mapping

Brian S Caffo, Aravindan Kolandaivelu, Stefan L. Zimmerman, 2012, Circulation. Arrhythmia and electrophysiology.

Response by Zghaib et al to Letter Regarding Article, "Standard Ablation Versus Magnetic Resonance Imaging-Guided Ablation in the Treatment of Ventricular Tachycardia".

Stefan L. Zimmerman, H. Halperin, H. Calkins, 2018, Circulation: Arrhythmia and Electrophysiology.

Prognostic Significance of Cardiac Troponin I Levels in Hospitalized Patients Presenting With Supraventricular Tachycardia

Glenn A Hirsch, David D Spragg, Joseph E Marine, 2010, Medicine.

Arrhythmogenic Propensity of the Fibrotic Substrate after AF Ablation: A Longitudinal Study using MRI-Based Atrial Models.

Rheeda L. Ali, N. Trayanova, H. Calkins, 2019, Cardiovascular research.

End‐Stage Renal Disease Predicts Complications in Pacemaker and ICD Implants

H. Halperin, H. Calkins, R. Berger, 2011, Journal of cardiovascular electrophysiology.

Long-Term Outcomes in Patients With a Left Ejection Fraction ≤15% Undergoing Cardiac Resynchronization Therapy.

B. Wilkoff, W. Tang, N. Varma, 2020, JACC. Clinical electrophysiology.

Electrical latency predicts the optimal left ventricular endocardial pacing site: results from a multicentre international registry

C. Rinaldi, P. Jais, T. Betts, 2018, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Dual antiplatelet therapy and heparin "bridging" significantly increase the risk of bleeding complications after pacemaker or implantable cardioverter-defibrillator device implantation.

H. Halperin, H. Calkins, R. Berger, 2010, Journal of the American College of Cardiology.

Survival in Octogenarians Undergoing Cardiac Resynchronization Therapy Compared to the General Population

P. Tchou, B. Leff, B. Wilkoff, 2011, Pacing and clinical electrophysiology : PACE.

A Better Mousetrap? The Search for an Improved CRT Optimization Technique

H. Calkins, D. Spragg, 2007, Journal of cardiovascular electrophysiology.

Lack of regional association between atrial late gadolinium enhancement on cardiac magnetic resonance and atrial fibrillation rotors.

Stefan L. Zimmerman, N. Trayanova, H. Calkins, 2016, Heart rhythm.

A Clinical Prediction Rule to Identify Patients at Heightened Risk for Early Demise Following Cardiac Resynchronization Therapy

B. Wilkoff, W. Tang, N. Varma, 2014, Journal of cardiovascular electrophysiology.

Role of Magnetic Resonance Imaging of Atrial Fibrosis in Atrial Fibrillation Ablation.

S. Nazarian, D. Spragg, I. Khurram, 2013, Arrhythmia & electrophysiology review.

Comparative Efficacy of Cardiac Resynchronization Therapy in Africans Americans Compared With European Americans.

B. Wilkoff, W. Tang, N. Varma, 2015, The American journal of cardiology.

Preprocedure Application of Machine Learning and Mechanistic Simulations Predicts Likelihood of Paroxysmal Atrial Fibrillation Recurrence Following Pulmonary Vein Isolation

Rheeda L. Ali, N. Trayanova, H. Calkins, 2020, Circulation. Arrhythmia and electrophysiology.

QRS narrowing is associated with reverse remodeling in patients with chronic right ventricular pacing upgraded to cardiac resynchronization therapy.

M. Chung, B. Wilkoff, W. Tang, 2013, Heart rhythm.

Durability of the survival effect of cardiac resynchronization therapy by level of left ventricular functional improvement: fate of "nonresponders".

P. Tchou, M. Niebauer, B. Wilkoff, 2014, Heart Rhythm.

The Fibrotic Substrate in Persistent Atrial Fibrillation Patients: Comparison Between Predictions From Computational Modeling and Measurements From Focal Impulse and Rotor Mapping

N. Trayanova, H. Calkins, H. Ashikaga, 2018, Front. Physiol..

Pathobiology of left ventricular dyssynchrony and resynchronization.

David D Spragg, D. Kass, D. Spragg, 2006, Progress in cardiovascular diseases.

Ibutilide‐Induced Changes in the Temporal Lability of Ventricular Repolarization in Patients with and without Structural Heart Disease

B. Fetics, H. Calkins, R. Berger, 2009, Journal of cardiovascular electrophysiology.

Safety and Efficacy of Atrial Fibrillation Ablation in Young Patients.

H. Calkins, H. Ashikaga, R. Berger, 2013, Journal of atrial fibrillation.

Transition from Transesophageal Echocardiography to Cardiac Computed Tomography for the Evaluation of Left Atrial Appendage Thrombus Prior to Atrial Fibrillation Ablation and Incidence of Cerebrovascular Events During the COVID-19 Pandemic

H. Calkins, R. Berger, A. Arbab-Zadeh, 2021 .

ICD Therapy—Can We Make a Life‐Saving Device Less Lethal?

D. Spragg, O. Yousuf, 2016, Journal of cardiovascular electrophysiology.

Predictors of High Defibrillation Threshold in the Modern Era

H. Halperin, H. Calkins, R. Berger, 2013, Pacing and clinical electrophysiology : PACE.

Inappropriate Biventricular Implantable Cardioverter Defibrillator Firing Due to Cryptogenic Double Counting

J. Marine, D. Spragg, 2010, Pacing and clinical electrophysiology : PACE.

Evidence for Electrical Remodeling of the Native Conduction System with Cardiac Resynchronization Therapy

H. Calkins, R. Berger, C. Henrikson, 2007, Pacing and clinical electrophysiology : PACE.

Effect of PR interval prolongation on long-term outcomes in patients with left bundle branch block vs non-left bundle branch block morphologies undergoing cardiac resynchronization therapy.

M. Niebauer, B. Wilkoff, R. Grimm, 2017, Heart rhythm.

Validation of the MB-LATER score for prediction of late recurrence after catheter-ablation of atrial fibrillation.

G. Lip, H. Calkins, T. Potpara, 2019, International journal of cardiology.

Left atrial ablation for the management of atrial tachyarrhythmias in patients with pulmonary hypertension: A case series

H. Calkins, T. Kolb, S. Mathai, 2022, HeartRhythm case reports.

Repeat catheter ablation for recurrent atrial fibrillation: Electrophysiologic findings and clinical outcomes

H. Calkins, R. Berger, L. Jager, 2021, Journal of cardiovascular electrophysiology.

Beyond PVI for PAF? Don't just do something—Stand there!

D. Spragg, Ritu Yadav, 2021, Journal of cardiovascular electrophysiology.

How can we reduce the incidence of atrial‐esophageal fistula?

D. Spragg, Kaustubha D. Patil, 2018, Journal of cardiovascular electrophysiology.

Acute Pulmonary Vein Reconnection after Ablation using Contact-force Sensing Catheters: Incidence, Timing, and Ablation Lesion Characteristics.

H. Calkins, H. Ashikaga, R. Berger, 2018, Journal of atrial fibrillation.

Phrenic Nerve Injury: An Underrecognized and Potentially Preventable Complication of Pulmonary Vein Isolation Using a Wide‐Area Circumferential Ablation Approach

H. Calkins, H. Ashikaga, R. Berger, 2013, Journal of cardiovascular electrophysiology.

Association of Transseptal Punctures with Isolated Migraine Aura in Patients Undergoing Catheter Ablation of Cardiac Arrhythmias

H. Calkins, R. Berger, C. Henrikson, 2009, Journal of cardiovascular electrophysiology.

Safety of Novel Oral Anticoagulants Compared With Uninterrupted Warfarin for Catheter Ablation of Atrial Fibrillation

H. Calkins, R. Berger, J. Marine, 2015, The Annals of pharmacotherapy.

Clinical predictors of cardiac magnetic resonance late gadolinium enhancement in patients with atrial fibrillation

Stefan L. Zimmerman, H. Calkins, H. Ashikaga, 2016, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

First report of dabigatran reversal in iatrogenic pericardial tamponade during catheter ablation of atrial fibrillation

Jared D. Miller, J. Brinker, D. Spragg, 2017, HeartRhythm case reports.

Left Ventricular Endocardial Pacing for Cardiac Resynchronization Therapy: Wavefront of the Future?

D. Spragg, 2016, JACC. Clinical electrophysiology.

Short‐ and long‐term associations of atrial fibrillation catheter ablation with left atrial structure and function: A cardiac magnetic resonance study

David D Spragg, H. Calkins, H. Ashikaga, 2020, Journal of cardiovascular electrophysiology.

Association of Left Atrial Function with Incident Atypical Atrial Flutter Following Atrial Fibrillation Ablation

H. Calkins, R. Berger, V. Zipunnikov, 2016 .

Impact of Nonischemic Scar Features on Local Ventricular Electrograms and Scar-Related Ventricular Tachycardia Circuits in Patients With Nonischemic Cardiomyopathy

Aravindan Kolandaivelu, Vadim Zipunnikov, Stefan L. Zimmerman, 2013, Circulation. Arrhythmia and electrophysiology.

Multimodal Examination of Atrial Fibrillation Substrate Correlation Atrial Using Fast Automated Mapping, Point-by-Point Mapping, Magnetic Resonance Image Intensity

H. Calkins, H. Ashikaga, R. Berger, 2022 .

Baseline Troponin T Levels Modulate the Effects of ICD Shocks on All-Cause Mortality.

E. Guallar, G. Tomaselli, J. Marine, 2015, Journal of the American College of Cardiology.

Significance of leukocytosis after cardiac device implantation.

H. Halperin, H. Calkins, R. Berger, 2013, The American journal of cardiology.

One Size Doesn't Fit All: AF Ablation, Complications, and Patients with Structural Heart Disease

D. Spragg, Grant V. Chow, 2014, Journal of cardiovascular electrophysiology.

Opportunistic Access: Successful Retrograde Guide Wire Advancement to the Pocket Through a Track Created by Laser Lead Extraction

C. Henrikson, J. Brinker, D. Spragg, 2006, Pacing and clinical electrophysiology : PACE.

A Prospective Study Evaluating the Role of Obesity and Obstructive Sleep Apnea for Outcomes After Catheter Ablation of Atrial Fibrillation

H. Calkins, R. Berger, C. Henrikson, 2010, Journal of cardiovascular electrophysiology.

Right Ventricular Outflow Tract Ventricular Tachycardia and Syncope

D. Spragg, A. Keramati, 2020 .

Factors impacting complication rates for catheter ablation of atrial fibrillation from 2003 to 2015.

H. Calkins, H. Ashikaga, R. Berger, 2016, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

PERIATRIAL FAT QUALITY PREDICTS ATRIAL FIBRILLATION ABLATION OUTCOME

H. Calkins, H. Ashikaga, J. Lima, 2019, Journal of the American College of Cardiology.

Early Repolarization, Rare Diseases, and the Utility of Bayesian Analysis

D. Spragg, 2012, Journal of cardiovascular electrophysiology.

COMPARISON OF PREDICTIVE VALUE OF THE SPATIAL QRS-T ANGLE AND ITS VARIABILITY FOR RISK STRATIFICATION OF VENTRICULAR ARRHYTHMIA

H. Calkins, R. Berger, L. Tereshchenko, 2011 .

Ablation outcomes for atypical atrial flutter versus recurrent atrial fibrillation following index pulmonary vein isolation

H. Calkins, R. Berger, A. Arbab-Zadeh, 2020, Journal of cardiovascular electrophysiology.

Inverse electrocardiographic imaging to assess electrical dyssynchrony in cardiac resynchronization therapy patients

H. Halperin, A. Lardo, F. Dawoud, 2012, 2012 Computing in Cardiology.

Magnetic resonance image intensity ratio, a normalized measure to enable interpatient comparability of left atrial fibrosis.

Vadim Zipunnikov, Stefan L. Zimmerman, Hugh Calkins, 2014, Heart rhythm.

The Effect of Antiarrhythmic Medication Management on Atrial Fibrillation Ablation Outcomes

H. Calkins, R. Berger, C. Henrikson, 2013, Journal of cardiovascular electrophysiology.

Initial experience with magnetic resonance imaging of atrial scar and co-registration with electroanatomic voltage mapping during atrial fibrillation: success and limitations.

Stefan L. Zimmerman, Hugh Calkins, Saman Nazarian, 2012, Heart rhythm.

Collateral Damage During Ablation of Atrial Fibrillation - Lessons Learnt in the Past Decade.

D. Spragg, 2012, Journal of atrial fibrillation.

Complications arising from catheter ablation of atrial fibrillation: temporal trends and predictors.

Hugh Calkins, Saman Nazarian, David D Spragg, 2011, Heart rhythm.

Conventional pulmonary vein isolation compared with the “box isolation” method: a randomized clinical trial

H. Calkins, C. Henrikson, D. Scherr, 2011, Journal of Interventional Cardiac Electrophysiology.

Transoesophageal echocardiography predictors of periprocedural cerebrovascular accident in patients undergoing catheter ablation of atrial fibrillation.

H. Calkins, R. Berger, T. Abraham, 2010, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Outcomes in Patients Requiring Cardioversion Following Catheter Ablation of Atrial Fibrillation

David D Spragg, H. Calkins, R. Berger, 2010, Journal of cardiovascular electrophysiology.

Incidence and Predictors of Periprocedural Cerebrovascular Accident in Patients Undergoing Catheter Ablation of Atrial Fibrillation

H. Calkins, R. Berger, C. Henrikson, 2009, Journal of cardiovascular electrophysiology.

Predictive value of obstructive sleep apnoea assessed by the Berlin Questionnaire for outcomes after the catheter ablation of atrial fibrillation.

H. Calkins, R. Berger, C. Henrikson, 2009, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Incidence and Predictors of Left Atrial Thrombus Prior to Catheter Ablation of Atrial Fibrillation

David D Spragg, H. Calkins, T. Abraham, 2009, Journal of cardiovascular electrophysiology.

Incidence and outcomes of protamine reactions in patients undergoing catheter ablation of atrial fibrillation

H. Calkins, R. Berger, C. Henrikson, 2009, Journal of Interventional Cardiac Electrophysiology.

Long‐ and Short‐Term Temporal Stability of Complex Fractionated Atrial Electrograms in Human Left Atrium During Atrial Fibrillation

Hugh Calkins, Daniel Scherr, Saman Nazarian, 2009, Journal of cardiovascular electrophysiology.

Incidence and Time Course of Early Recovery of Pulmonary Vein Conduction after Catheter Ablation of Atrial Fibrillation

David D Spragg, H. Halperin, H. Calkins, 2007, Journal of cardiovascular electrophysiology.

Long‐Term Safety and Efficacy of Circumferential Ablation with Pulmonary Vein Isolation

H. Halperin, H. Calkins, R. Berger, 2006, Journal of cardiovascular electrophysiology.

Long-term single procedure efficacy of catheter ablation of atrial fibrillation

H. Halperin, H. Calkins, R. Berger, 2006, Journal of Interventional Cardiac Electrophysiology.

Symptomatic and Asymptomatic Atrial Fibrillation in Patients Undergoing Radiofrequency Catheter Ablation

Hugh Calkins, Joseph E Marine, Ronald Berger, 2006, Journal of cardiovascular electrophysiology.

Automated detection and characterization of complex fractionated atrial electrograms in human left atrium during atrial fibrillation.

Hugh Calkins, Daniel Scherr, David D Spragg, 2007, Heart rhythm.

Machine Learning Prediction of Response to Cardiac Resynchronization Therapy.

M. Chung, M. Niebauer, A. Madabhushi, 2019, Circulation. Arrhythmia and electrophysiology.

Initiation of a High-Frequency Jet Ventilation Strategy for Catheter Ablation for Atrial Fibrillation: Safety and Outcomes Data.

N. Trayanova, H. Calkins, H. Ashikaga, 2018, JACC. Clinical electrophysiology.

Heart rate increase after pulmonary vein isolation predicts freedom from atrial fibrillation at 1 year

David D Spragg, H. Calkins, H. Ashikaga, 2019, Journal of cardiovascular electrophysiology.

The Virtual Inclusive Digital Health Intervention Design to Promote Health Equity (iDesign) Framework for Atrial Fibrillation: Co-design and Development Study

Zane T. Macfarlane, H. Calkins, F. Marvel, 2022, JMIR human factors.

Usefulness of Long-Term Anticoagulation After Catheter Ablation of Atrial Fibrillation.

H. Calkins, R. Berger, J. Marine, 2020, The American journal of cardiology.

Cryoballoon Ablation of Atrial Fibrillation in Octogenarians

H. Calkins, R. Berger, J. Marine, 2020, Arrhythmia & electrophysiology review.

Association Between Left Atrial Stiffness Index and Atrial Fibrillation Recurrence in Patients Undergoing Left Atrial Ablation

Stefan L. Zimmerman, D. Kass, H. Calkins, 2016, Circulation. Arrhythmia and electrophysiology.

Left Atrial LGE and Arrhythmia Recurrence Following Pulmonary Vein Isolation for Paroxysmal and Persistent AF.

Yiyi Zhang, Hiroshi Ashikaga, Vadim Zipunnikov, 2016, JACC. Cardiovascular imaging.

MRI Evaluation of Radiofrequency, Cryothermal, and Laser Left Atrial Lesion Formation in Patients with Atrial Fibrillation

Stefan L. Zimmerman, H. Halperin, H. Calkins, 2015, Pacing and clinical electrophysiology : PACE.

The Association of Pre-Existing Left Atrial Fibrosis with Clinical Variables in Patients Referred for Catheter Ablation of Atrial Fibrillation

Hiroshi Ashikaga, Vadim Zipunnikov, Stefan L. Zimmerman, 2014, Clinical Medicine Insights. Cardiology.

Demographic Profile of Patients Undergoing Catheter Ablation of Atrial Fibrillation

H. Calkins, R. Berger, C. Henrikson, 2011, Journal of cardiovascular electrophysiology.

Safety and efficacy of cryoballoon versus radiofrequency ablation for atrial fibrillation in elderly patients: A real-world evidence

H. Calkins, R. Berger, D. Spragg, 2021, Indian pacing and electrophysiology journal.

Atrial fibrillation ablation–induced gastroparesis: A case report and literature review

H. Calkins, M. Pollack, D. Spragg, 2020, HeartRhythm case reports.

Periatrial Fat Quality Predicts Atrial Fibrillation Ablation Outcome.

H. Calkins, H. Ashikaga, J. Lima, 2019, Circulation. Cardiovascular imaging.

Intra-Atrial Dyssynchrony Using Cardiac Magnetic Resonance to Quantify Tissue Remodeling in Patients with Atrial Fibrillation

H. Calkins, H. Ashikaga, J. Lima, 2019, Arquivos brasileiros de cardiologia.

The AF tsunami, fee‐for‐service medicine, and the role of self‐governance

H. Calkins, D. Spragg, 2022, Journal of cardiovascular electrophysiology.

Summary and Consensus of Guidelines for Cardiac Mapping and Ablation

H. Calkins, D. Spragg, 2019, Cardiac Mapping.

Mechanical dyssynchrony of the left atrium during sinus rhythm is associated with history of stroke in patients with atrial fibrillation

H. Calkins, H. Ashikaga, J. Lima, 2018, European heart journal cardiovascular Imaging.

Trends in Transesophageal Echocardiography Use, Findings, and Clinical Outcomes in the Era of Minimally Interrupted Anticoagulation for Atrial Fibrillation Ablation.

H. Calkins, H. Ashikaga, R. Berger, 2017, JACC. Clinical electrophysiology.

Association of Rate-Dependent Conduction Block Between Eccentric Coronary Sinus to Left Atrial Connections With Inducible Atrial Fibrillation and Flutter

H. Calkins, H. Ashikaga, R. Berger, 2017, Circulation. Arrhythmia and electrophysiology.

Continuation of warfarin during pacemaker or implantable cardioverter-defibrillator implantation: a randomized clinical trial.

H. Halperin, H. Calkins, R. Berger, 2011, Heart rhythm.

Catheter ablation for atrial fibrillation: past, present, and future

H. Calkins, D. Spragg, 2015 .

Catheter Abalation for AF : Past, Present and Future.

H. Calkins, D. Spragg, 2008, Journal of atrial fibrillation.

Left Atrial Fibrosis: Role in Atrial Fibrillation Pathophysiology and Treatment Outcomes.

D. Spragg, 2013, Journal of atrial fibrillation.

Ablation as targeted perturbation to rewire communication network of persistent atrial fibrillation

Hiroshi Ashikaga, Samuel F. Way, Hugh Calkins, 2017, PloS one.

Impact of rotor temperospatial stability on acute and one‐year atrial fibrillation ablation outcomes

Hiroshi Ashikaga, Hugh Calkins, Jonathan Chrispin, 2017, Clinical cardiology.

Comparison of preexisting and ablation-induced late gadolinium enhancement on left atrial magnetic resonance imaging.

Stefan L. Zimmerman, H. Calkins, H. Ashikaga, 2015, Heart rhythm.

Relationship between left atrial appendage morphology and stroke in patients with atrial fibrillation.

Hiroshi Ashikaga, Vadim Zipunnikov, Stefan L. Zimmerman, 2013, Heart rhythm.

Does Left Atrial Volume and Pulmonary Venous Anatomy Predict the Outcome of Catheter Ablation of Atrial Fibrillation?

Hugh Calkins, Daniel Scherr, Saman Nazarian, 2009, Journal of cardiovascular electrophysiology.

Relationship between left atrial appendage morphology and stroke in patients with atrial fi brillation

Stefan L. Zimmerman, H. Calkins, H. Ashikaga, 2013 .

Increased rates of atrial fibrillation recurrence following pulmonary vein isolation in overweight and obese patients

H. Calkins, H. Ashikaga, R. Berger, 2018, Journal of cardiovascular electrophysiology.

Protein Biomarkers Identify Patients Unlikely to Benefit From Primary Prevention Implantable Cardioverter Defibrillators: Findings From the Prospective Observational Study of Implantable Cardioverter Defibrillators (PROSE-ICD)

Yiyi Zhang, Timm Dickfeld, David D Spragg, 2014, Circulation. Arrhythmia and electrophysiology.

The association of baseline left atrial structure and function measured with cardiac magnetic resonance and pulmonary vein isolation outcome in patients with drug-refractory atrial fibrillation.

Stefan L. Zimmerman, H. Calkins, H. Ashikaga, 2016, Heart rhythm.

Association of left atrial function and left atrial enhancement in patients with atrial fibrillation: cardiac magnetic resonance study.

Hiroshi Ashikaga, Vadim Zipunnikov, Stefan L. Zimmerman, 2015, Circulation. Cardiovascular imaging.

Factors impacting complication rates for catheter ablation of atrial fibrillation from 2003 to 2015

The Extent of Left Atrial Low-Voltage Areas Included in Pulmonary Vein Isolation Is Associated With Freedom from Recurrent Atrial Arrhythmia.

H. Calkins, H. Ashikaga, R. Berger, 2018, The Canadian journal of cardiology.

Association of Left Atrial Local Conduction Velocity With Late Gadolinium Enhancement on Cardiac Magnetic Resonance in Patients With Atrial Fibrillation

Hiroshi Ashikaga, Vadim Zipunnikov, Stefan L. Zimmerman, 2016, Circulation. Arrhythmia and electrophysiology.

Device therapy for systolic ventricular failure

J. Rame, D. Spragg, 2012 .

An Unusual Case of Asystole following Penetrating Neck Trauma and Anoxic Brain Injury

D. Spragg, Grant V. Chow, M. Nayor, 2011, Case Reports in Cardiology.

Standard Ablation Versus Magnetic Resonance Imaging–Guided Ablation in the Treatment of Ventricular Tachycardia

Stefan L. Zimmerman, H. Halperin, H. Calkins, 2018, Circulation. Arrhythmia and electrophysiology.

Association of left atrial epicardial adipose tissue with electrogram bipolar voltage and fractionation: Electrophysiologic substrates for atrial fibrillation.

Stefan L. Zimmerman, N. Trayanova, H. Calkins, 2016, Heart rhythm.

Intracardiac J-point elevation before the onset of polymorphic ventricular tachycardia and ventricular fibrillation in patients with an implantable cardioverter-defibrillator.

H. Calkins, R. Berger, L. Tereshchenko, 2012, Heart rhythm.

Regional Alterations in Protein Expression in the Dyssynchronous Failing Heart

Christophe Leclercq, Elliot R. McVeigh, David A. Kass, 2003, Circulation.

Long Term Outcomes Amongst Non-Progressors to Cardiac Resynchronization Therapy.

M. Gold, B. Wilkoff, N. Varma, 2022, Heart rhythm.

Abnormal conduction and repolarization in late-activated myocardium of dyssynchronously contracting hearts.

D. Kass, R. Tunin, G. Tomaselli, 2005, Cardiovascular research.

Mechanisms Underlying Conduction Slowing and Arrhythmogenesis in Nonischemic Dilated Cardiomyopathy

David D Spragg, D. Kass, R. Tunin, 2004, Circulation research.

Electrocardiographic predictors of pacemaker battery depletion: Diagnostic sensitivity, specificity, and clinical risk

H. Calkins, R. Berger, G. Tomaselli, 2020, Pacing and clinical electrophysiology : PACE.

The Symptoms and Clinical events associated with Automatic Reprogramming (SCARE) at replacement notification study

H. Calkins, R. Berger, G. Tomaselli, 2018, Pacing and clinical electrophysiology : PACE.

Worldwide pacemaker and defibrillator reuse: Systematic review and meta‐analysis of contemporary trials

H. Calkins, K. Eagle, R. Berger, 2018, Pacing and clinical electrophysiology : PACE.

Managing cardiac implantable electronic device patients during a health care crisis: Practical guidance

H. Calkins, R. Berger, J. Marine, 2020, Heart Rhythm O2.

Is human atrial fibrillation stochastic or deterministic?-Insights from missing ordinal patterns and causal entropy-complexity plane analysis.

Hiroshi Ashikaga, Hugh Calkins, Jonathan Chrispin, 2018, Chaos.

An unusual long RP tachycardia: what is the mechanism?

R. Berger, D. Spragg, S. Bansal, 2015, Heart rhythm.

How to avoid inappropriate shocks.

R. Berger, D. Spragg, 2008, Heart rhythm.

Pre-Implant Assessment For Optimal LV Lead Placement In CRT: ECG, ECHO, or MRI?

D. Spragg, M. Singleton, 2015, Journal of atrial fibrillation.

QRS prolongation induced by cardiac resynchronization therapy correlates with deterioration in left ventricular function.

B. Wilkoff, W. Tang, N. Varma, 2012, Heart Rhythm.

Association of left atrial function with incident atypical atrial flutter after atrial fibrillation ablation.

Vadim Zipunnikov, Stefan L. Zimmerman, Hugh Calkins, 2016, Heart rhythm.

Presence of Left Atrial Fibrosis May Contribute to Aberrant Hemodynamics and Increased Risk of Stroke in Atrial Fibrillation Patients

Rheeda L. Ali, N. Trayanova, H. Calkins, 2021, Frontiers in Physiology.

Clinical recognition of pacemaker battery depletion and automatic reprogramming

H. Calkins, R. Berger, G. Tomaselli, 2017, Pacing and clinical electrophysiology : PACE.

The Role of Timing in Treatment of Atrial Fibrillation: An AFFIRM Substudy.

H. Calkins, R. Berger, J. Marine, 2020, Heart rhythm.

Impact of Heart Rhythm Status on Registration Accuracy of the Left Atrium for Catheter Ablation of Atrial Fibrillation

Hugh Calkins, Daniel Scherr, Saman Nazarian, 2007, Journal of cardiovascular electrophysiology.

Circumferential ablation with pulmonary vein isolation in permanent atrial fibrillation.

H. Halperin, H. Calkins, R. Berger, 2007, The American journal of cardiology.

Laughter‐Induced Left Bundle Branch Block

D. Spragg, Grant V. Chow, S. Zakaria, 2012, Journal of cardiovascular electrophysiology.

Predictors and Incidence of Atrial Flutter After Catheter Ablation of Atrial Fibrillation.

H. Calkins, R. Berger, S. Nazarian, 2019, The American journal of cardiology.

Prospective comparison of the diagnostic utility of a standard event monitor versus a “leadless” portable ECG monitor in the evaluation of patients with palpitations

Hugh Calkins, Daniel Scherr, Ronald D. Berger, 2008, Journal of Interventional Cardiac Electrophysiology.

Acute subclavian vein occlusion complicating biventricular ICD implantation

J. Marine, D. Spragg, 2008, Journal of Interventional Cardiac Electrophysiology.

A new electrocardiogram marker to identify patients at low risk for ventricular tachyarrhythmias: sum magnitude of the absolute QRST integral.

Hugh Calkins, David D Spragg, Joseph E Marine, 2011, Journal of electrocardiology.

Multimodal Examination of Atrial Fibrillation Substrate: Correlation of Left Atrial Bipolar Voltage Using Multi-Electrode Fast Automated Mapping, Point-by-Point Mapping, and Magnetic Resonance Image Intensity Ratio.

David D Spragg, H. Calkins, H. Ashikaga, 2018, JACC. Clinical electrophysiology.

Fusion of imaging technologies: how, when, and for whom?

Hugh Calkins, H. Calkins, D. Spragg, 2011, Journal of Interventional Cardiac Electrophysiology.

Association between interatrial block, left atrial fibrosis, and mechanical dyssynchrony: Electrocardiography‐magnetic resonance imaging correlation

H. Calkins, H. Ashikaga, J. Lima, 2020, Journal of cardiovascular electrophysiology.

Rate Versus Rhythm Control in Heart Failure Patients with Post-Operative Atrial Fibrillation After Cardiac Surgery.

S. Schulman, D. Spragg, A. Kilic, 2021, Journal of cardiac failure.

The association of left atrial low-voltage regions on electroanatomic mapping with low attenuation regions on cardiac computed tomography perfusion imaging in patients with atrial fibrillation.

John McManigle, Hiroshi Ashikaga, Vadim Zipunnikov, 2015, Heart rhythm.

Changes in QTc Interval in the Citalopram for Agitation in Alzheimer's Disease (CitAD) Randomized Trial

Curtis L. Meinert, Bruce G. Pollock, Daniel Weintraub, 2014, Alzheimer's & Dementia.

Ventricular arrhythmia is predicted by sum absolute QRST integralbut not by QRS width.

B. Fetics, H. Calkins, R. Berger, 2010, Journal of electrocardiology.

Relation of Electrocardiographic Left Atrial Abnormalities to Risk of Stroke in Patients with Atrial Fibrillation.

Stefan L. Zimmerman, H. Calkins, H. Ashikaga, 2018, The American journal of cardiology.

Sex‐based differences in safety and efficacy of catheter ablation for atrial fibrillation

H. Calkins, R. Berger, D. Spragg, 2023, Journal of cardiovascular electrophysiology.

Arrhythmogenic propensity of the fibrotic substrate after atrial fibrillation ablation : a longitudinal study using magnetic resonance imaging-based atrial models

N. Trayanova, H. Calkins, J. Marine, 2019 .

Unregulated online sales of cardiac implantable electronic devices in the United States: A six-month assessment

David D Spragg, H. Calkins, K. Eagle, 2020, Heart rhythm O2.

Utility of Cardiac MRI in Atrial Fibrillation Management.

Stefan L. Zimmerman, H. Halperin, N. Trayanova, 2020, Cardiac electrophysiology clinics.

Relationship between amiodarone response prior to ablation and 1‐year outcomes of catheter ablation for atrial fibrillation

H. Calkins, R. Berger, D. Spragg, 2023, Journal of cardiovascular electrophysiology.

How do we discover the unknown unknowns? Screening 'Well' patients after catheter ablation for atrial fibrillation.

H. Calkins, D. Spragg, 2011, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

Three‐Dimensional Mapping to Guide Optimal Catheter Position in Cardiac Resynchronization Therapy

A. Lardo, F. Dawoud, D. Spragg, 2012 .

Controlling the gap: myocytes, matrix, and mechanics.

D. Kass, D. Spragg, 2005, Circulation research.

End‐Stage Renal Disease Predicts Complications in Pacemaker and ICD Implants

H. Halperin, H. Calkins, R. Berger, 2011, Journal of cardiovascular electrophysiology.

An echocardiography-based technique for screening cardiac resynchronization therapy patients: déjà vu all over again?

D. Spragg, 2010, Heart rhythm.

Long‐ and Short‐Term Temporal Stability of Complex Fractionated Atrial Electrograms in Human Left Atrium During Atrial Fibrillation

David D Spragg, H. Calkins, R. Berger, 2009, Journal of cardiovascular electrophysiology.

Veracity of Voltage Mapping During Atrial Fibrillation and Flutter: How Good Is Good Enough?

D. Spragg, Tarek Zghaib, 2018, JACC. Clinical electrophysiology.