Mathew D Hutchinson

Summary

Affiliation: University of Pennsylvania
Country: USA

Publications

  1. ncbi request reprint Efforts to enhance catheter stability improve atrial fibrillation ablation outcome
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 10:347-53. 2013
  2. pmc Endocardial unipolar voltage mapping to detect epicardial ventricular tachycardia substrate in patients with nonischemic left ventricular cardiomyopathy
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 4:49-55. 2011
  3. doi request reprint A comparison of intracardiac and transesophageal echocardiography to detect left atrial appendage thrombus in a swine model
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
    J Interv Card Electrophysiol 27:3-7. 2010
  4. ncbi request reprint Frequent additional tachyarrhythmias in patients with inappropriate sinus tachycardia undergoing sinus node modification: an important cause of symptom recurrence
    David S Frankel
    Cardiovascular Division, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    J Cardiovasc Electrophysiol 23:835-9. 2012
  5. doi request reprint Noninvasive programmed ventricular stimulation early after ventricular tachycardia ablation to predict risk of late recurrence
    David S Frankel
    Cardiovascular Division, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    J Am Coll Cardiol 59:1529-35. 2012
  6. doi request reprint Relationship between voltage map "channels" and the location of critical isthmus sites in patients with post-infarction cardiomyopathy and ventricular tachycardia
    Stavros E Mountantonakis
    Department of Medicine, Section of Cardiac Electrophysiology, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania, USA
    J Am Coll Cardiol 61:2088-95. 2013
  7. ncbi request reprint Long-term outcome after successful catheter ablation of atrial fibrillation
    Wendy S Tzou
    Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 3:237-42. 2010
  8. doi request reprint Lack of uniform progression of endocardial scar in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy and ventricular tachycardia
    Michael P Riley
    Section of Cardiac Electrophysiology, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104, USA
    Circ Arrhythm Electrophysiol 3:332-8. 2010
  9. doi request reprint Randomized ablation strategies for the treatment of persistent atrial fibrillation: RASTA study
    Sanjay Dixit
    Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
    Circ Arrhythm Electrophysiol 5:287-94. 2012
  10. doi request reprint Reversal of outflow tract ventricular premature depolarization-induced cardiomyopathy with ablation: effect of residual arrhythmia burden and preexisting cardiomyopathy on outcome
    Stavros E Mountantonakis
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 8:1608-14. 2011

Collaborators

Detail Information

Publications38

  1. ncbi request reprint Efforts to enhance catheter stability improve atrial fibrillation ablation outcome
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 10:347-53. 2013
    ....
  2. pmc Endocardial unipolar voltage mapping to detect epicardial ventricular tachycardia substrate in patients with nonischemic left ventricular cardiomyopathy
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 4:49-55. 2011
    ..The purpose of this study was to determine whether ENDO unipolar (UNI) mapping with a larger electric field of view could identify EPI low bipolar (BIP) voltage regions in patients with LVCM undergoing Vt ablation...
  3. doi request reprint A comparison of intracardiac and transesophageal echocardiography to detect left atrial appendage thrombus in a swine model
    Mathew D Hutchinson
    Cardiovascular Division, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
    J Interv Card Electrophysiol 27:3-7. 2010
    ..We tested the hypothesis that due to their proximity, imaging the LAA from the pulmonary artery (PA) would provide equivalent sensitivity and specificity to TEE in detecting LAA thrombus in a swine model...
  4. ncbi request reprint Frequent additional tachyarrhythmias in patients with inappropriate sinus tachycardia undergoing sinus node modification: an important cause of symptom recurrence
    David S Frankel
    Cardiovascular Division, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    J Cardiovasc Electrophysiol 23:835-9. 2012
    ..The impact of non-IST tachyarrhythmias on symptom recurrence remains poorly characterized...
  5. doi request reprint Noninvasive programmed ventricular stimulation early after ventricular tachycardia ablation to predict risk of late recurrence
    David S Frankel
    Cardiovascular Division, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    J Am Coll Cardiol 59:1529-35. 2012
    ..The goal of this study was to evaluate the ability of noninvasive programmed stimulation (NIPS) after ventricular tachycardia (VT) ablation to identify patients at high risk of recurrence...
  6. doi request reprint Relationship between voltage map "channels" and the location of critical isthmus sites in patients with post-infarction cardiomyopathy and ventricular tachycardia
    Stavros E Mountantonakis
    Department of Medicine, Section of Cardiac Electrophysiology, Hospital of University of Pennsylvania, Philadelphia, Pennsylvania, USA
    J Am Coll Cardiol 61:2088-95. 2013
    ..The goal of this study was to determine the relationship of the ventricular tachycardia (VT) isthmus to channels of preserved voltage on an electroanatomic voltage map in postinfarction cardiomyopathy...
  7. ncbi request reprint Long-term outcome after successful catheter ablation of atrial fibrillation
    Wendy S Tzou
    Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 3:237-42. 2010
    ..We determined 5-year outcomes of PVI among patients with freedom from AF off antiarrhythmic drugs (AAD) for 1 year after PVI...
  8. doi request reprint Lack of uniform progression of endocardial scar in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy and ventricular tachycardia
    Michael P Riley
    Section of Cardiac Electrophysiology, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, 3400 Spruce St, Philadelphia, PA 19104, USA
    Circ Arrhythm Electrophysiol 3:332-8. 2010
    ..Many clinical decisions and treatment plans are guided by this pathophysiologic assumption, but the extent of progression of macroscopic endocardial scar and right ventricular (RV) dilatation have not been assessed...
  9. doi request reprint Randomized ablation strategies for the treatment of persistent atrial fibrillation: RASTA study
    Sanjay Dixit
    Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
    Circ Arrhythm Electrophysiol 5:287-94. 2012
    ..Adjunctive techniques have been developed to enhance single-procedure efficacy in these patients. We conducted a study to compare 3 ablation strategies in patients with persistent AF...
  10. doi request reprint Reversal of outflow tract ventricular premature depolarization-induced cardiomyopathy with ablation: effect of residual arrhythmia burden and preexisting cardiomyopathy on outcome
    Stavros E Mountantonakis
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 8:1608-14. 2011
    ..Limited data exist regarding the outcome after ablation of outflow tract VPDs from the LV and the impact of residual VPDs or preexisting LVCM prior to the diagnosis of VPDs on recovery of LV function...
  11. doi request reprint New unipolar electrogram criteria to identify irreversibility of nonischemic left ventricular cardiomyopathy
    Bieito Campos
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
    J Am Coll Cardiol 60:2194-204. 2012
    ....
  12. doi request reprint Ablation of ventricular arrhythmias arising near the anterior epicardial veins from the left sinus of Valsalva region: ECG features, anatomic distance, and outcome
    Miguel E Jauregui Abularach
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
    Heart Rhythm 9:865-73. 2012
    ..Left ventricular outflow tract tachycardia/premature depolarizations (VT/VPDs) arising near the anterior epicardial veins may be difficult to eliminate through the coronary venous system...
  13. doi request reprint Sinus rhythm ECG criteria associated with basal-lateral ventricular tachycardia substrate in patients with nonischemic cardiomyopathy
    Wendy S Tzou
    Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
    J Cardiovasc Electrophysiol 22:1351-8. 2011
    ..We sought to determine electrocardiogram (ECG) characteristics that may help identify NICM patients with basal-lateral scar and VT...
  14. pmc Assessing epicardial substrate using intracardiac echocardiography during VT ablation
    Rupa Bala
    Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
    Circ Arrhythm Electrophysiol 4:667-73. 2011
    ..The purpose of this study was to assess whether ICE could identify abnormal epicardial substrate in patients with nonischemic cardiomyopathy (NICM) and VT...
  15. doi request reprint Antiarrhythmics after ablation of atrial fibrillation (5A Study): six-month follow-up study
    Peter Leong-Sit
    Cardiac Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 4:11-4. 2011
    ..Whether early rhythm suppression decreases longer-term arrhythmia recurrence is unknown. We now report the 6-month follow-up data from this study...
  16. doi request reprint Assessing arrhythmia burden after catheter ablation of atrial fibrillation using an implantable loop recorder: the ABACUS study
    Suraj Kapa
    Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    J Cardiovasc Electrophysiol 24:875-81. 2013
    ..Implantable loop recorders (ILRs) may overcome these limitations. We sought to evaluate the utility of ILRs versus conventional monitoring (CM) in patients undergoing AF ablation...
  17. doi request reprint Effect of pulmonary vein isolation on the distribution of complex fractionated electrograms in humans
    Jean Francois Roux
    Section of Cardiovascular Electrophysiology, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 6:156-60. 2009
    ..However, it is unclear whether CFEs should be targeted before or after PVI...
  18. ncbi request reprint Predictors of recovery of left ventricular dysfunction after ablation of frequent ventricular premature depolarizations
    Marc W Deyell
    Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 9:1465-72. 2012
    ..Frequent ventricular premature depolarizations (VPDs) can cause reversible left ventricular (LV) dysfunction. However, not all patients normalize their LV function after VPD elimination...
  19. doi request reprint Feasibility of catheter ablation of mitral annular flutter in patients with prior mitral valve surgery
    Stavros Mountantonakis
    Section of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Heart Rhythm 8:809-14. 2011
    ..Percutaneous catheter ablation may be challenging owing to the presence of surgical scar and a prosthetic MV...
  20. doi request reprint Idiopathic right ventricular arrhythmias not arising from the outflow tract: prevalence, electrocardiographic characteristics, and outcome of catheter ablation
    Hugo Van Herendael
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Heart Rhythm 8:511-8. 2011
    ..Most idiopathic right ventricular (RV) ventricular tachycardias (VTs) originate from the outflow tract. Data on VT from the lower body of the RV are limited...
  21. doi request reprint Catheter ablation of ventricular fibrillation: importance of left ventricular outflow tract and papillary muscle triggers
    Hugo Van Herendael
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
    Heart Rhythm 11:566-73. 2014
    ..Monomorphic ventricular premature depolarizations (VPDs) have been found to initiate ventricular fibrillation (VF) or polymorphic ventricular tachycardia (PMVT) in patients with and without structural heart disease...
  22. ncbi request reprint Unipolar voltage abnormality is associated with greater left ventricular dysfunction in ischemic cardiomyopathy
    Bashar Aldhoon
    Cardiovascular Division, Electrophysiology Section, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA Institute for Clinical and Experimental Medicine IKEM, Prague, Czech Republic
    J Cardiovasc Electrophysiol 25:293-8. 2014
    ..We aimed to identify (1) unipolar voltage characteristics in patients with chronic MI, and (2) association of voltage abnormalities with degree of left ventricular dysfunction (LVD)...
  23. doi request reprint Endocardial unipolar voltage mapping to identify epicardial substrate in arrhythmogenic right ventricular cardiomyopathy/dysplasia
    Glenn M Polin
    Section of Electrophysiology, Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
    Heart Rhythm 8:76-83. 2011
    ..The risk and success of epicardial substrate ablation for ventricular tachycardia (VT) support the value of techniques identifying the epicardial substrate with endocardial mapping...
  24. doi request reprint Intracardiac echocardiographic diagnosis of thrombus formation in the left atrial appendage: a complementary role to transesophageal echocardiography
    Jian Fang Ren
    Cardiovascular Division, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19107, USA
    Echocardiography 30:72-80. 2013
    ....
  25. ncbi request reprint Surgical ablation of refractory ventricular tachycardia in patients with nonischemic cardiomyopathy
    Elad Anter
    Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
    Circ Arrhythm Electrophysiol 4:494-500. 2011
    ..The purpose of this study was to evaluate the efficacy of preoperative electroanatomic and electrophysiological characterization of the VT substrate and circuit to guide surgical ablation...
  26. doi request reprint Isolated septal substrate for ventricular tachycardia in nonischemic dilated cardiomyopathy: incidence, characterization, and implications
    Haris M Haqqani
    Section of Cardiac Electrophysiology, Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
    Heart Rhythm 8:1169-76. 2011
    ..The substrate for ventricular tachycardia (VT) in nonischemic cardiomyopathy (NICM) has a predilection for the basolateral left ventricle with right bundle branch block VT morphology...
  27. doi request reprint Electrocardiographic and electrophysiologic features of ventricular arrhythmias originating from the right/left coronary cusp commissure
    Rupa Bala
    Electrophysiology Section, Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
    Heart Rhythm 7:312-22. 2010
    ..Ventricular arrhythmias are known to originate from the aortic sinus of Valsalva...
  28. ncbi request reprint Risk of Stroke or Transient Ischemic Attack After Atrial Fibrillation Ablation with Oral Anticoagulant Use Guided by ECG Monitoring and Pulse Assessment
    Michael P Riley
    Hospital of the University of Pennsylvania, Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Philadelphia, Pennsylvania, USA
    J Cardiovasc Electrophysiol 25:591-6. 2014
    ..We sought to gain insight into stroke risk after atrial fibrillation (AF) ablation...
  29. doi request reprint Nonischemic cardiomyopathy substrate and ventricular tachycardia in the setting of coronary artery disease
    Bashar Aldhoon
    Electrophysiology Section, Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania Cardiology Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
    Heart Rhythm 10:1622-7. 2013
    ..Patients with coronary artery disease (CAD) may have ventricular tachycardia (VT) from a separate nonischemic process. Catheter ablation in these patients can be misguided by abnormalities of coronary arteries...
  30. doi request reprint Localization of atrial fibrillation triggers in patients undergoing pulmonary vein isolation: importance of the carina region
    Ermengol Valles
    Department of Medicine, Cardiovascular Division, Electrophysiology Section, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
    J Am Coll Cardiol 52:1413-20. 2008
    ..This study sought to identify the origin within the pulmonary vein (PV) of reproducible atrial fibrillation (AF) triggers...
  31. doi request reprint Antiarrhythmics After Ablation of Atrial Fibrillation (5A Study)
    Jean Francois Roux
    Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
    Circulation 120:1036-40. 2009
    ..Atrial arrhythmias are common early after atrial fibrillation (AF) ablation. We hypothesized that empirical antiarrhythmic drug (AAD) therapy for 6 weeks after AF ablation would reduce the occurrence of atrial arrhythmias...
  32. doi request reprint ECG criteria for accurate localization of left anterolateral and posterolateral accessory pathways
    Joshua D Moss
    Department of Medicine, Section of Cardiology, University of Chicago, Chicago, Illinois 60614, USA
    Pacing Clin Electrophysiol 35:1444-50. 2012
    ....
  33. doi request reprint Complex fractionated electrogram distribution and temporal stability in patients undergoing atrial fibrillation ablation
    Jean Francois Roux
    Cardiovascular Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    J Cardiovasc Electrophysiol 19:815-20. 2008
    ..Targeting of complex fractionated electrograms (CFEs) has been described as an approach for catheter ablation of atrial fibrillation (AF); however, the distribution and temporal stability of CFE regions remain poorly defined...
  34. doi request reprint Remifentanil-midazolam sedation provides hemodynamic stability and comfort during epicardial ablation of ventricular tachycardia
    Jeff E Mandel
    Department of Anesthesiology and Critical Care, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA
    J Cardiovasc Electrophysiol 22:464-6. 2011
    ....
  35. doi request reprint Indications for implantable cardioverter-defibrillator placement in ischemic cardiomyopathy and after myocardial infarction
    Stavros E Mountantonakis
    Cardiovascular Division, Department of Medicine, University of Pennsylvania, 3, 400 Spruce Street, 9 Founders Pavilion, Philadelphia, PA 19104, USA
    Curr Heart Fail Rep 8:252-9. 2011
    ..The most current indications for, and timing of, ICD implantation postinfarction also are summarized...
  36. doi request reprint Use of imaging techniques to guide catheter ablation procedures
    Melissa R Robinson
    Electrophysiology Section, Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, 9 Founders Pavilion, 3400 Spruce Street, Philadelphia, PA 19104, USA
    Curr Cardiol Rep 12:374-81. 2010
    ..Image integration is emphasized and new technologies such as direct endoscopic visualization are discussed...
  37. doi request reprint What is the mechanism of the atrial arrhythmia in a patient after orthotopic heart transplantation?
    Musa I Dahu
    Cardiovascular Division, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
    J Cardiovasc Electrophysiol 23:225-7. 2012
    ..This case highlights the differential diagnosis and management of such a patient. ..
  38. ncbi request reprint Who should receive an implantable cardioverter-defibrillator after myocardial infarction?
    Stavros Mountantonakis
    Department of Medicine, Cardiovascular Division, University of Pennsylvania, 3400 Spruce Street, 9 Founders Pavilion, Philadelphia, PA 19104, USA
    Curr Heart Fail Rep 6:236-44. 2009
    ..Several conventional and investigational methods of risk stratification after MI, as well as current controversies regarding device implantation in specific patient populations, are also reviewed...