Heart Rhythm
Volume 7, Issue 2 , Pages 173-180 , February 2010

Inadvertent electrical isolation of the left atrial appendage during catheter ablation of persistent atrial fibrillation

Received 10 August 2009 ,Accepted 26 October 2009.

References 

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  2. Kuhne M, Ho SY, Morady F, et al. Elimination of left atrial appendage potentials during radiofrequency ablation near the right superior pulmonary vein. Heart Rhythm. 2008;5:475–478
  3. Ruby RS, Wells D, Sankaran S, et al. Prevalence of fever in patients undergoing left atrial ablation of atrial fibrillation guided by barium esophagraphy. J Cardiovasc Electrophysiol. 2009;20:883–887
  4. Jais P, Hocini M, Hsu LF, et al. Technique and results of linear ablation at the mitral isthmus. Circulation. 2004;110:2996–3002
  5. Hocini M, Jais P, Sanders P, et al. Techniques, evaluation, and consequences of linear block at the left atrial roof in paroxysmal atrial fibrillation: a prospective randomized study. Circulation. 2005;112:3688–3696
  6. Chae S, Oral H, Good E, et al. Atrial tachycardia after circumferential pulmonary vein ablation of atrial fibrillation: mechanistic insights, results of catheter ablation, and risk factors for recurrence. J Am Coll Cardiol. 2007;50:1781–1787
  7. Cosio FG, Martin-Penato A, Pastor A, et al. Atrial activation mapping in sinus rhythm in the clinical electrophysiology laboratory: observations during Bachmann's bundle block. J Cardiovasc Electrophysiol. 2004;15:524–531
  8. Takahashi Y, Sanders P, Rotter M, et al. Disconnection of the left atrial appendage for elimination of foci maintaining atrial fibrillation. J Cardiovasc Electrophysiol. 2005;16:917–919
  9. Ho S, Anderson R, Sanchez-Quintana D. Atrial Structure and fibres: morphological basis of atrial conduction. Cardiovasc Res. 2002;54:325–336
  10. Cabrera JA, Ho SY, Climent V, et al. The architecture of the left lateral atrial wall: a particular anatomic region with implications for ablation of atrial fibrillation. Eur Heart J. 2008;29:356–362
  11. Lemery R, Guiraudon G, Veinot JP. Anatomic description of Bachmann's bundle and its relation to the atrial septum. Am J Cardiol. 2003;91:1482–1485A8
  12. Oral H, Chugh A, Yoshida K, et al. A randomized assessment of the incremental role of ablation of complex fractionated atrial electrograms after antral pulmonary vein isolation for long-lasting persistent atrial fibrillation. J Am Coll Cardiol. 2009;53:782–789
  13. Nademanee K, McKenzie J, Kosar E, et al. A new approach for catheter ablation of atrial fibrillation: mapping of the electrophysiologic substrate. J Am Coll Cardiol. 2004;43:2044–2053
  14. Haissaguerre M, Sanders P, Hocini M, et al. Catheter ablation of long-lasting persistent atrial fibrillation: critical structures for termination. J Cardiovasc Electrophysiol. 2005;16:1125–1137
  15. Chugh A, Oral H, Good E, et al. Catheter ablation of atypical atrial flutter and atrial tachycardia within the coronary sinus after left atrial ablation for atrial fibrillation. J Am Coll Cardiol. 2005;46:83–91
  16. Chugh A, Wimmer A, Morady F. Elimination of left superior pulmonary vein ostial potentials during radiofrequency ablation at the mitral isthmus. Heart Rhythm. 2007;4:85–87
  17. Hwang C, Wu T-J, Doshi R, et al. Vein of Marshall cannulation for the analysis of electrical activity in patients with atrial fibrillation. Circulation. 2000;101:1503–1505
  18. Hou Y, Scherlag BJ, Lin J, et al. Interactive atrial neural network: Determining the connections between ganglionated plexi. Heart Rhythm. 2007;4:56–63

 Drs. Oral and Morady are co-founders of Ablation Frontiers.

PII: S1547-5271(09)01255-7

doi: 10.1016/j.hrthm.2009.10.036

Heart Rhythm
Volume 7, Issue 2 , Pages 173-180 , February 2010