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Author Details

Ralph J Verdino
Perelman School of Medicine, University of Pennsylvania
1996
75
28
Sarah J Ratcliffe (CM4AI)
PMIDPaper TitleJournal TitlePublished Year
37324973The best way of preventing device-device interactions may be avoiding implanting 2 devices in the first place.HeartRhythm Case Rep2023
29781515Remaining longevity and evidence of failure of cardiac implantable electrophysiology devices recovered from funeral homes.Pacing Clin Electrophysiol2018
27915265The ethics of unilateral implantable cardioverter defibrillators and cardiac resynchronization therapy with defibrillator deactivation: patient perspectives.Europace2017
28495230Electrocardiogram voltage discordance: Interpretation of low QRS voltage only in the precordial leads.J Electrocardiol2017
27823599Relation of Body Mass Index to Long-Term Survival After Cardiac Resynchronization Therapy.Am J Cardiol2016
26552754Optimal QT interval correction formula in sinus tachycardia for identifying cardiovascular and mortality risk: Findings from the Penn Atrial Fibrillation Free study.Heart Rhythm2016
24828991Management of Atrial Fibrillation.J Intensive Care Med2015
25683098Defibrillator Deactivation against a Patient's Wishes: Perspectives of Electrophysiology Practitioners.Pacing Clin Electrophysiol2015
25561824Untreated atrial fibrillation in the United States of America: Understanding the barriers and treatment options.J Saudi Heart Assoc2015
24533561Risk of stroke or transient ischemic attack after atrial fibrillation ablation with oral anticoagulant use guided by ECG monitoring and pulse assessment.J Cardiovasc Electrophysiol2014
24893122Incidence and predictors of right ventricular pacing-induced cardiomyopathy.Heart Rhythm2014
23577826Assessing arrhythmia burden after catheter ablation of atrial fibrillation using an implantable loop recorder: the ABACUS study.J Cardiovasc Electrophysiol2013
23665386Goldilocks and the importance of AV intervals in cardiac resynchronization--how to best find the AV interval that is not too long, not too short, but just right for patients.Heart Rhythm2013
23642510Usefulness of QRS axis change to predict mortality in patients with left bundle branch block.Am J Cardiol2013
23512155Innovative P-wave detection for discrimination between ventricular and supraventricular tachycardia in single-chamber ICDs: is the P-wave invisible during tachycardia?Europace2013
21943937Deactivation of implantable cardioverter defibrillators in terminal illness and end of life care.Am J Cardiol2012
22939580Longevity of implantable electrophysiology devices explanted from patients having autopsy in hospitals.Am J Cardiol2012
22958955Catheter ablation for the treatment of atrial fibrillation: have we been targeting the wrong organ?J Am Coll Cardiol2012
23036527Placing pacing leads into the cavity of the left ventricle using a snare catheter: innovating a tabooed procedure.Heart Rhythm2012
22509772Pulmonary vein antral isolation and nonpulmonary vein trigger ablation without additional substrate modification for treating longstanding persistent atrial fibrillation.J Cardiovasc Electrophysiol2012
22516442Noninvasive programmed ventricular stimulation early after ventricular tachycardia ablation to predict risk of late recurrence.J Am Coll Cardiol2012
22139886Randomized ablation strategies for the treatment of persistent atrial fibrillation: RASTA study.Circ Arrhythm Electrophysiol2012
21129502Idiopathic right ventricular arrhythmias not arising from the outflow tract: prevalence, electrocardiographic characteristics, and outcome of catheter ablation.Heart Rhythm2011
21880675Assessing epicardial substrate using intracardiac echocardiography during VT ablation.Circ Arrhythm Electrophysiol2011
21314698Recovery of pacemakers and defibrillators for analysis and device advance directives: electrophysiologists' perspectives.Pacing Clin Electrophysiol2011
21392586Isolated septal substrate for ventricular tachycardia in nonischemic dilated cardiomyopathy: incidence, characterization, and implications.Heart Rhythm2011
21076158Antiarrhythmics after ablation of atrial fibrillation (5A Study): six-month follow-up study.Circ Arrhythm Electrophysiol2011
21106578Temporary external implantable cardioverter defibrillator in the pacemaker-dependent ventricular tachycardia patient.Europace2011
21131557Endocardial unipolar voltage mapping to detect epicardial ventricular tachycardia substrate in patients with nonischemic left ventricular cardiomyopathy.Circ Arrhythm Electrophysiol2011
20335557Long-term outcome after successful catheter ablation of atrial fibrillation.Circ Arrhythm Electrophysiol2010
20558846Lack of uniform progression of endocardial scar in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy and ventricular tachycardia.Circ Arrhythm Electrophysiol2010
20620739The wearable cardioverter-defibrillator: lifesaving attire or "fashion faux pas?".J Am Coll Cardiol2010
19738139Antiarrhythmics After Ablation of Atrial Fibrillation (5A Study).Circulation2009
19879538The future of fellowship training in clinical cardiac electrophysiology: Program directors' perspective 2008.Heart Rhythm2009
18363690Ventricular tachycardia storm after initiation of biventricular pacing: incidence, clinical characteristics, management, and outcome.J Cardiovasc Electrophysiol2008
18462325Long-term clinical efficacy and risk of catheter ablation for atrial fibrillation in the elderly.J Cardiovasc Electrophysiol2008
18242535Single procedure efficacy of isolating all versus arrhythmogenic pulmonary veins on long-term control of atrial fibrillation: a prospective randomized study.Heart Rhythm2008
18353352Electrocardiogram voltage discordance: interpretation of low QRS voltage only in the limb leads.J Electrocardiol2008
17241328Unusual pacing observed in a biventricular pacemaker with epicardial pacing leads.Pacing Clin Electrophysiol2007
18685373Ethical dilemmas in device treatment for advanced heart failure.Curr Opin Support Palliat Care2007
17605635Direct-to-consumer advertising of implantable defibrillators: a shocking development or just keeping pace with the times?Expert Rev Cardiovasc Ther2007
17272336Covering sleeves can shield the high-voltage coils from lead chatter in an integrated bipolar ICD lead.Europace2007
17338721Use of noncontact mapping and saline-cooled ablation catheter for sinus node modification in medically refractory inappropriate sinus tachycardia.Pacing Clin Electrophysiol2007
17081214Incidence and predictors of very late recurrence of atrial fibrillation after ablation.J Cardiovasc Electrophysiol2007
17081205Characteristics of patients undergoing atrial fibrillation ablation: trends over a seven-year period 1999-2005.J Cardiovasc Electrophysiol2007
16879626Comparison of cool tip versus 8-mm tip catheter in achieving electrical isolation of pulmonary veins for long-term control of atrial fibrillation: a prospective randomized pilot study.J Cardiovasc Electrophysiol2006
16831982Atrioventricular nodal reentrant tachycardia in patients referred for atrial fibrillation ablation: response to ablation that incorporates slow-pathway modification.Circulation2006
16828597Proper management of pericardial tamponade as a late complication of implantable cardiac device placement.Am J Cardiol2006
16784421Increasing left ventricular pacing output decreases interventricular conduction time in patients with biventricular pacing systems.Pacing Clin Electrophysiol2006
16934824The evolution of atrial fibrillation ablation from triggers to substrate.J Electrocardiol2006
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Collaborators

Joshua M Cooper
Temple Heart & Vascular Institute, Temple University Hospital
Co-authored papers 31
Francis E Marchlinski
Hospital of the University of Pennsylvania
Co-authored papers 30
Sanjay Dixit
Hospital of the University of Pennsylvania
Co-authored papers 26
David Lin
Hospital of the University of Pennsylvania
Co-authored papers 26
David J Callans
Hospital of the University of Pennsylvania
Co-authored papers 26
Edward P Gerstenfeld
University of California san francisco
Co-authored papers 24
Fermin C Garcia
Hospital of the University of Pennsylvania
Co-authored papers 18
Erica S Zado
Hospital of the University of Pennsylvania
Co-authored papers 18
Andrea M Russo
Duke University Medical Center
Co-authored papers 15
Mathew D Hutchinson
University of Arizona College of Medicine
Co-authored papers 14
Michael P Riley
Hospital of the University of Pennsylvania
Co-authored papers 14
Rupa Bala
University of Arizona College of Medicine
Co-authored papers 14
Vickas V Patel
Collegeville
Co-authored papers 8
Henry H Hsia
University of California san francisco
Co-authored papers 7
Hemal M Nayak
Center for Arrhythmia Care, The University of Chicago Medicine
Co-authored papers 6
Sarah J Ratcliffe (CM4AI)
University of Virginia
Co-authored papers 3
Jian-Fang Ren
University of Pennsylvania Health System
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Anthony J Killian
Perelman School of Medicine at the University of Pennsylvania
Co-authored papers 2
Stephen E Kimmel
University of Florida
Co-authored papers 2
Arthur L Caplan
Division of Medical Ethics, New York University Grossman School of Medicine
Co-authored papers 1
Lee R Goldberg
Hospital of the University of Pennsylvania
Co-authored papers 1
Nancy R Cash
Co-authored papers 1
Mark G Weiner
Weill Cornell Medical College
Co-authored papers 1
Elizabeth S Kaufman
Stanford University School of Medicine
Co-authored papers 1
Todd T Tomson
Northwestern University Feinberg School of Medicine
Co-authored papers 1
Suraj Kapa
Mayo Clinic
Co-authored papers 1
Release 1.2