Isolated septal substrate for ventricular tachycardia in nonischemic dilated cardiomyopathy: Incidence, characterization, and implications

Heart Rhythm

Volumn 8, Issue 8, 2011, Pages 1169-1176

  Haqqani, Haris M ^a   Tschabrunn, Cory M ^a   Tzou, Wendy S ^a   Dixit, Sanjay ^a   Cooper, Joshua M ^a   Riley, Michael P ^a   Lin, David ^a   Hutchinson, Mathew D ^a   Garcia, Fermin C ^a   Bala, Rupa ^a   Verdino, Ralph J ^a   Callans, David J ^a   Gerstenfeld, Edward P ^a   Zado, Erica S ^a   Marchlinski, Francis E ^a  

^a HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA   (United States)

Author keywords

Cardiomyopathy; Catheter ablation; Electroanatomic mapping; Heart failure; Ventricular tachycardia

Indexed keywords

ADULT; AGED; ARTICLE; CARDIOVASCULAR MAGNETIC RESONANCE; CATHETER ABLATION; CLINICAL ARTICLE; EPICARDIUM MAPPING; HEART EJECTION FRACTION; HEART RIGHT BUNDLE BRANCH BLOCK; HEART VENTRICLE TACHYCARDIA; HUMAN; NONISCHEMIC CARDIOMYOPATHY; PRIORITY JOURNAL;

ADULT; AGED; CARDIOMYOPATHIES; CATHETER ABLATION; ELECTROPHYSIOLOGIC TECHNIQUES, CARDIAC; EPICARDIAL MAPPING; FEMALE; HEART SEPTUM; HUMANS; MALE; MIDDLE AGED; TACHYCARDIA, VENTRICULAR;

EID: 79960788230     PISSN: 15475271     EISSN: 15563871     Source Type: Journal    
DOI: 10.1016/j.hrthm.2011.03.008     Document Type: Article

References (20)

1. F.E. Marchlinski, D.J. Callans, C.D. Gottlieb, and E. Zado Linear ablation lesions for control of unmappable ventricular tachycardia in patients with ischemic and nonischemic cardiomyopathy Circulation 101 2000 1288 1296 (Pubitemid 30158617)
2. K. Soejima, W.G. Stevenson, J.L. Sapp, A.P. Selwyn, G. Couper, and L.M. Epstein Endocardial and epicardial radiofrequency ablation of ventricular tachycardia associated with dilated cardiomyopathy: the importance of low-voltage scars J Am Coll Cardiol 43 2004 1834 1842 (Pubitemid 38622524)
3. F. Sacher, U.B. Tedrow, and M.E. Field Ventricular tachycardia ablation: evolution of patients and procedures over 8 years Circ Arrhythm Electrophysiol 1 2008 153 161
4. S. Nakahara, R. Tung, and R.J. Ramirez Characterization of the arrhythmogenic substrate in ischemic and nonischemic cardiomyopathy implications for catheter ablation of hemodynamically unstable ventricular tachycardia J Am Coll Cardiol 55 2010 2355 2365
5. D.A. Cesario, M. Vaseghi, and N.G. Boyle Value of high-density endocardial and epicardial mapping for catheter ablation of hemodynamically unstable ventricular tachycardia Heart Rhythm 3 2006 1 10 (Pubitemid 43071881)
6. H.H. Hsia, and F.E. Marchlinski Characterization of the electroanatomic substrate for monomorphic ventricular tachycardia in patients with nonischemic cardiomyopathy Pacing Clin Electrophysiol 25 2002 1114 1127 (Pubitemid 34828067)
7. H.H. Hsia, D.J. Callans, and F.E. Marchlinski Characterization of endocardial electrophysiological substrate in patients with nonischemic cardiomyopathy and monomorphic ventricular tachycardia Circulation 108 2003 704 710 (Pubitemid 36999255)
8. O. Cano, M. Hutchinson, and D. Lin Electroanatomic substrate and ablation outcome for suspected epicardial ventricular tachycardia in left ventricular nonischemic cardiomyopathy J Am Coll Cardiol 54 2009 799 808
9. C.P. Naehle, K. Strach, and D. Thomas Magnetic resonance imaging at 1.5-T in patients with implantable cardioverter-defibrillators J Am Coll Cardiol 54 2009 549 555
10. G.M. Polin, H.M. Haqqani, and W.S. Tzou Endocardial unipolar voltage mapping to identify epicardial substrate in arrhythmogenic right ventricular dysplasia/cardiomyopathy Heart Rhythm 8 2011 76 83
11. M.D. Hutchinson, E.P. Gerstenfeld, and B. Desjardins Endocardial unipolar voltage mapping to detect epicardial VT substrate in patients with nonischemic left ventricular cardiomyopathy Circ Arrhythm Electrophysiol 4 2011 49 55
12. E. Sosa, M. Scanavacca, A. d'Avila, and F. Pilleggi A new technique to perform epicardial mapping in the electrophysiology laboratory J Cardiovasc Electrophysiol 7 1996 531 536 (Pubitemid 126426338)
13. F.C. Garcia, V. Bazan, E.S. Zado, J.F. Ren, and F.E. Marchlinski Epicardial substrate and outcome with epicardial ablation of ventricular tachycardia in arrhythmogenic right ventricular cardiomyopathy/dysplasia Circulation 120 2009 366 375
14. E. Valles, V. Bazan, and F.E. Marchlinski ECG criteria to identify epicardial ventricular tachycardia in nonischemic cardiomyopathy Circ Arrhythm Electrophysiol 3 2010 63 71
15. V. Bazan, E.P. Gerstenfeld, and F.C. Garcia Site-specific twelve-lead ECG features to identify an epicardial origin for left ventricular tachycardia in the absence of myocardial infarction Heart Rhythm 4 2007 1403 1410 (Pubitemid 47578522)
16. G. Sivagangabalan, J. Pouliopoulos, and K. Huang Simultaneous biventricular noncontact mapping and ablation of septal ventricular tachycardia in a chronic ovine infarct model Circ Arrhythm Electrophysiol 2 2009 441 449
17. Y. Kawamura, P.L. Page, R. Cardinal, P. Savard, and R. Nadeau Mapping of septal ventricular tachycardia: clinical and experimental correlations J Thorac Cardiovasc Surg 112 1996 914 925 (Pubitemid 26339263)
18. V.V. Patel, R.W. Rho, E.P. Gerstenfeld, H.H. Hsia, D.J. Callans, and F.E. Marchlinski Right bundle-branch block ventricular tachycardias: septal versus lateral ventricular origin based on activation time to the right ventricular apex Circulation 110 2004 2582 2587 (Pubitemid 39453005)
19. V. Menz, V. Duthinh, D.J. Callans, D. Schwartzman, C.D. Gottlieb, and F.E. Marchlinski Right ventricular radiofrequency ablation of ventricular tachycardia after myocardial infarction Pacing Clin Electrophysiol 20 1997 1727 1731 (Pubitemid 27284135)
20. R.G. Assomull, S.K. Prasad, and J. Lyne Cardiovascular magnetic resonance, fibrosis, and prognosis in dilated cardiomyopathy J Am Coll Cardiol 48 2006 1977 1985 (Pubitemid 44738448)