Bipolar electrogram Shannon entropy at sites of rotational activation implications for ablation of atrial fibrillation

Circulation: Arrhythmia and Electrophysiology

Volumn 6, Issue 1, 2013, Pages 48-57

  Ganesan, Anand N ^a   Kuklik, Pawel ^a   Lau, Dennis H ^a   Brooks, Anthony G ^a   Baumert, Mathias ^a   Lim, Wei Wen ^a   Thanigaimani, Shivshankar ^a   Nayyar, Sachin ^a   Mahajan, Rajiv ^a   Kalman, Jonathan M ^b,c   Roberts Thomson, Kurt C ^a   Sanders, Prashanthan ^a  

^a ROYAL ADELAIDE HOSPITAL   (Australia)

^b ROYAL MELBOURNE HOSPITAL   (Australia)

^c UNIVERSITY OF MELBOURNE   (Australia)

Author keywords

Arrhythmia; Atrial fibrillation; Electrophysiology; Mapping

Indexed keywords

ADULT; AMPLITUDE MODULATION; ANIMAL TISSUE; ARTICLE; BIPOLAR ELECTROGRAM; CATHETER ABLATION; CLINICAL ARTICLE; COMPUTER SIMULATION; ELECTRODE; ELECTROGRAPHY; ENTROPY; FEMALE; HEART ATRIUM FIBRILLATION; HUMAN; HYPERTENSION; MALE; NONHUMAN; PRIORITY JOURNAL; RAT; RECORDING; ROTATION; SHEEP; ACTION POTENTIAL; AGED; ANIMAL; BIOLOGICAL MODEL; DISEASE MODEL; HEART FUNCTION TEST; HEART MUSCLE CONDUCTION SYSTEM; MIDDLE AGED; PATHOPHYSIOLOGY; PATIENT SELECTION; PREDICTIVE VALUE; SIGNAL PROCESSING; SPRAGUE DAWLEY RAT; TIME; VOLTAGE SENSITIVE DYE IMAGING;

ACTION POTENTIALS; ADULT; AGED; ANIMALS; ATRIAL FIBRILLATION; CATHETER ABLATION; COMPUTER SIMULATION; DISEASE MODELS, ANIMAL; ELECTROPHYSIOLOGIC TECHNIQUES, CARDIAC; ENTROPY; FEMALE; HEART CONDUCTION SYSTEM; HUMANS; MALE; MIDDLE AGED; MODELS, CARDIOVASCULAR; PATIENT SELECTION; PREDICTIVE VALUE OF TESTS; RATS; RATS, SPRAGUE-DAWLEY; SHEEP; SIGNAL PROCESSING, COMPUTER-ASSISTED; TIME FACTORS; VOLTAGE-SENSITIVE DYE IMAGING;

MLCS; MLOWN;

EID: 84876341565     PISSN: 19413149     EISSN: 19413084     Source Type: Journal    
DOI: 10.1161/CIRCEP.112.976654     Document Type: Article

References (39)

1. Gray RA, Pertsov AM, Jalife J. Spatial and temporal organization during cardiac fibrillation. Nature. 1998;392:75-78.
2. Skanes AC, Mandapati R, Berenfeld O, Davidenko JM, Jalife J. Spatiotemporal periodicity during atrial fibrillation in the isolated sheep heart. Circulation. 1998;98:1236-1248.
3. Mandapati R, Skanes A, Chen J, Berenfeld O, Jalife J. Stable microreentrant sources as a mechanism of atrial fibrillation in the isolated sheep heart. Circulation. 2000;101:194-199.
4. Kumagai K, Uno K, Khrestian C, Waldo AL. Single site radiofrequency catheter ablation of atrial fibrillation: studies guided by simultaneous multisite mapping in the canine sterile pericarditis model. J Am Coll Cardiol. 2000;36:917-923.
5. Sahadevan J, Ryu K, Peltz L, Khrestian CM, Stewart RW, Markowitz AH, Waldo AL. Epicardial mapping of chronic atrial fibrillation in patients: preliminary observations. Circulation. 2004;110:3293-3299.
6. Haïssaguerre M, Hocini M, Sanders P, Takahashi Y, Rotter M, Sacher F, Rostock T, Hsu LF, Jonsson A, O'Neill MD, Bordachar P, Reuter S, Roudaut R, Clémenty J, Jaïs P. Localized sources maintaining atrial fibrillation organized by prior ablation. Circulation. 2006;113:616-625.
7. Atienza F, Almendral J, Moreno J, Vaidyanathan R, Talkachou A, Kalifa J, Arenal A, Villacastín JP, Torrecilla EG, Sánchez A, Ploutz-Snyder R, Jalife J, Berenfeld O. Activation of inward rectifier potassium channels accelerates atrial fibrillation in humans: evidence for a reentrant mechanism. Circulation. 2006;114:2434-2442.
8. Sanders P, Berenfeld O, Hocini M, Jaïs P, Vaidyanathan R, Hsu LF, Garrigue S, Takahashi Y, Rotter M, Sacher F, Scavée C, Ploutz-Snyder R, Jalife J, Haïssaguerre M. Spectral analysis identifies sites of high-frequency activity maintaining atrial fibrillation in humans. Circulation. 2005;112:789-797.
9. de Bakker JM, Wittkampf FH. The pathophysiologic basis of fractionated and complex electrograms and the impact of recording techniques on their detection and interpretation. Circ Arrhythm Electrophysiol. 2010;3:204-213.
10. Stevenson WG, Soejima K. Recording techniques for clinical electrophysiology. J Cardiovasc Electrophysiol. 2005;16:1017-1022.
11. Feld GK, Shahandeh-Rad F. Mechanism of double potentials recorded during sustained atrial flutter in the canine right atrial crush-injury model. Circulation. 1992;86:628-641.
12. Kumagai K, Khrestian C, Waldo AL. Simultaneous multisite mapping studies during induced atrial fibrillation in the sterile pericarditis model. Insights into the mechanism of its maintenance. Circulation. 1997;95:511-521.
13. Shannon C. A mathematical theory of communication. Bell System Technical Journal. 1948;27:379-423, 623-656.
14. Courtemanche M, Ramirez RJ, Nattel S. Ionic mechanisms underlying human atrial action potential properties: insights from a mathematical model. Am J Physiol. 1998;275(1 pt 2):H301-H321.
15. Lau DH, Mackenzie L, Shipp NJ, Kuklik P, Dimitri H, Lobb BL, Alasady M, Lim HS, Kelly DR, Brooks AG, Saint DA, Sanders P. Feasibility of high-density electrophysiological study using multiple-electrode array in isolated small animal atria. Clin Exp Pharmacol Physiol. 2010;37: 1023-1027.
16. Allessie MA, Bonke FI, Schopman FJ. Circus movement in rabbit atrial muscle as a mechanism of trachycardia. Circ Res. 1973;33:54-62.
17. Lau DH, Mackenzie L, Kelly DJ, Psaltis PJ, Worthington M, Rajendram A, Kelly DR, Nelson AJ, Zhang Y, Kuklik P, Brooks AG, Worthley SG, Faull RJ, Rao M, Edwards J, Saint DA, Sanders P. Short-term hypertension is associated with the development of atrial fibrillation substrate: a study in an ovine hypertensive model. Heart Rhythm. 2010;7: 396-404.
18. Lau DH, Mackenzie L, Kelly DJ, Psaltis PJ, Brooks AG, Worthington M, Rajendram A, Kelly DR, Zhang Y, Kuklik P, Nelson AJ, Wong CX, Worthley SG, Rao M, Faull RJ, Edwards J, Saint DA, Sanders P. Hypertension and atrial fibrillation: evidence of progressive atrial remodeling with electrostructural correlate in a conscious chronically instrumented ovine model. Heart Rhythm. 2010;7:1282-1290.
19. Stiles MK, Brooks AG, Kuklik P, John B, Dimitri H, Lau DH, Wilson L, Dhar S, Roberts-Thomson RL, Mackenzie L, Young GD, Sanders P. Highdensity mapping of atrial fibrillation in humans: relationship between high-frequency activation and electrogram fractionation. J Cardiovasc Electrophysiol. 2008;19:1245-1253.
20. Winfree AT. Excitable kinetics and excitable media. In: Winfree AT, ed. The Geometry of Biological Time. Berlin, Germany: Springer Verlag; 1990:440.
21. Iyer AN, Gray RA. An experimentalist's approach to accurate localization of phase singularities during reentry. Ann Biomed Eng. 2001;29:47-59.
22. Umapathy K, Nair K, Masse S, Krishnan S, Rogers J, Nash MP, Nanthakumar K. Phase mapping of cardiac fibrillation. Circ Arrhythm Electrophysiol. 2010;3:105-114.
23. Comtois P, Kneller J, Nattel S. Of circles and spirals: bridging the gap between the leading circle and spiral wave concepts of cardiac reentry. Europace. 2005;7(suppl 2):10-20.
24. Jalife J. Déjà vu in the theories of atrial fibrillation dynamics. Cardiovasc Res. 2011;89:766-775.
25. Josephson ME, Wit AL. Fractionated electrical activity and continuous electrical activity: fact or artifact? Circulation. 1984;70:529-532.
26. Nademanee K, McKenzie J, Kosar E, Schwab M, Sunsaneewitayakul B, Vasavakul T, Khunnawat C, Ngarmukos T. A new approach for catheter ablation of atrial fibrillation: mapping of the electrophysiologic substrate. J Am Coll Cardiol. 2004;43:2044-2053.
27. Calkins H, Brugada J, Packer DL, Cappato R, Chen SA, Crijns HJ, Damiano RJ Jr, Davies DW, Haines DE, Haissaguerre M, Iesaka Y, Jackman W, Jais P, Kottkamp H, Kuck KH, Lindsay BD, Marchlinski FE, Mc-Carthy PM, Mont JL, Morady F, Nademanee K, Natale A, Pappone C, Prystowsky E, Raviele A, Ruskin JN, Shemin RJ. Hrs/ehra/ecas expert consensus statement on catheter and surgical ablation of atrial fibrillation. Heart Rhythm. 2007;4:816-861.
28. Hayward RM, Upadhyay GA, Mela T, Ellinor PT, Barrett CD, Heist EK, Verma A, Choudhry NK, Singh JP. Pulmonary vein isolation with complex fractionated atrial electrogram ablation for paroxysmal and nonparoxysmal atrial fibrillation: A meta-analysis. Heart Rhythm. 2011;8: 994-1000.
29. Verma A, Novak P, Macle L, Whaley B, Beardsall M, Wulffhart Z, Khaykin Y. A prospective, multicenter evaluation of ablating complex fractionated electrograms (CFEs) during atrial fibrillation (AF) identified by an automated mapping algorithm: acute effects on AF and efficacy as an adjuvant strategy. Heart Rhythm. 2008;5:198-205.
30. Ng J, Borodyanskiy AI, Chang ET, Villuendas R, Dibs S, Kadish AH, Goldberger JJ. Measuring the complexity of atrial fibrillation electrograms. J Cardiovasc Electrophysiol. 2010;21:649-655.
31. Takahashi Y, O'Neill MD, Hocini M, Dubois R, Matsuo S, Knecht S, Mahapatra S, Lim KT, Jaïs P, Jonsson A, Sacher F, Sanders P, Rostock T, Bordachar P, Clémenty J, Klein GJ, Haïssaguerre M. Characterization of electrograms associated with termination of chronic atrial fibrillation by catheter ablation. J Am Coll Cardiol. 2008;51:1003-1010.
32. Hunter RJ, Diab I, Thomas G, Duncan E, Abrams D, Dhinoja M, Sporton S, Earley MJ, Schilling RJ. Validation of a classification system to grade fractionation in atrial fibrillation and correlation with automated detection systems. Europace. 2009;11:1587-1596.
33. Umapathy K, Masse S, Kolodziejska K, Veenhuyzen GD, Chauhan VS, Husain M, Farid T, Downar E, Sevaptsidis E, Nanthakumar K. Electrogram fractionation in murine HL-1 atrial monolayer model. Heart Rhythm. 2008;5:1029-1035.
34. Zlochiver S, Yamazaki M, Kalifa J, Berenfeld O. Rotor meandering contributes to irregularity in electrograms during atrial fibrillation. Heart Rhythm. 2008;5:846-854.
35. Ashihara T, Haraguchi R, Nakazawa K, Namba T, Ikeda T, Nakazawa Y, Ozawa T, Ito M, Horie M, Trayanova NA. The role of fibroblasts in complex fractionated electrograms during persistent/permanent atrial fibrillation: implications for electrogram-based catheter ablation. Circ Res. 2012;110:275-284.
36. Atienza F, Calvo D, Almendral J, Zlochiver S, Grzeda KR, Martínez-Alzamora N, González-Torrecilla E, Arenal A, Fernández-Avilés F, Berenfeld O. Mechanisms of fractionated electrograms formation in the posterior left atrium during paroxysmal atrial fibrillation in humans. J Am Coll Cardiol. 2011;57:1081-1092.
37. Narayan SM, Krummen DE, Rappel WJ. Clinical mapping approach to diagnose electrical rotors and focal impulse sources for human atrial fibrillation. J Cardiovasc Electrophysiol. 2012;23:447-454.
38. Narayan SM, Patel J, Mulpuru S, Krummen DE. Focal impulse and rotor modulation ablation of sustaining rotors abruptly terminates persistent atrial fibrillation to sinus rhythm with elimination on follow-up: a video case study. Heart Rhythm. 2012;9:1436-1439.
39. Narayan SM, Krummen DE, Shivkumar K, Clopton P, Rappel WJ, Miller JM. Treatment of atrial fibrillation by the ablation of localized sources: CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) trial. J Am Coll Cardiol. 2012;60:628-636.