Imaging ventricular fibrillation

Journal of Electrocardiology

Volumn 40, Issue 6 SUPPL. 1, 2007, Pages

  Salama, Guy ^a   Choi, Bum Rak ^b  

^a UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE   (United States)

^b RHODE ISLAND HOSPITAL   (United States)

Author keywords

Fourier transform; Mutual information; Spatial organization of VF; Time frequency domain analysis; Time lag cross correlation; Ventricular fibrillation (VF); Wavebreak locations

Indexed keywords

DYE;

ARTICLE; ELECTRIC ACTIVITY; FOURIER TRANSFORMATION; HEART MUSCLE METABOLISM; HEART REPOLARIZATION; HEART VENTRICLE FIBRILLATION; IMAGE ANALYSIS; IMAGE RECONSTRUCTION; NONHUMAN; OSCILLATION; OSMOLARITY; POTASSIUM CURRENT; PRIORITY JOURNAL; SIGNAL PROCESSING; TECHNIQUE; WAVEFORM;

ANIMALS; BODY SURFACE POTENTIAL MAPPING; DIAGNOSTIC IMAGING; HEART CONDUCTION SYSTEM; HUMANS; IMAGE INTERPRETATION, COMPUTER-ASSISTED; VENTRICULAR FIBRILLATION;

EID: 35748937930     PISSN: 00220736     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jelectrocard.2007.06.021     Document Type: Article

References (27)

1. Chen J., Mandapati R., Berenfeld O., Skanes A.C., and Jalife J. High-frequency periodic sources underlie ventricular fibrillation in the isolated rabbit heart. Circ Res 86 (2000) 86
2. Zaitsev A.V., Berenfeld O., Mironov S.F., Jalife J., and Pertsov A.M. Distribution of excitation frequencies on the epicardial and endocardial surfaces of fibrillating ventricular wall of the sheep heart. [see comments]. Circ Res 86 (2000) 408
3. Rogers J.M., Bayly P.V., Ideker R.E., and Smith W.M. Quantitative techniques for analyzing high-resolution cardiac-mapping data. IEEE Eng Med Biol Mag 17 (1998) 62
4. Rogers J.M., Huang J., Pedoto R.W., Walker R.G., Smith W.M., and Ideker R.E. Fibrillation is more complex in the left ventricle than in the right ventricle. J Cardiovasc Electrophysiol 11 (2000) 1364
5. Bayly P.V., Johnson E.E., Idriss S.F., Ideker R.E., and Smith W.M. Efficient electrode spacing for examining spatial organization during ventricular fibrillation. IEEE Trans Biomed Eng 40 (1993) 1060
6. Botteron G.W., and Smith J.M. A technique for measurement of the extent of spatial organization of atrial activation during atrial fibrillation in the intact human heart. IEEE Trans Biomed Eng 42 (1995) 579
7. Choi B.-R., Jang W., and Salama G. Spatially discordant voltage alternans cause wavebreaks in ventricular fibrillation. Heart Rhythm 4 (2007) 1057
8. Winfree A.T. Electrical instability in cardiac muscle: phase singularities and rotors. J Theor Biol 138 (1989) 353
9. Krinsky V.I. Mathematical models of cardiac arrhythmias (spiral waves). Pharmacol Ther [B] 3 (1978) 539
10. Pertsov A.M., Davidenko J.M., Salomonsz R., Baxter W.T., and Jalife J. Spiral waves of excitation underlie reentrant activity in isolated cardiac muscle. Circ Res 72 (1993) 631
11. Davidenko J.M., Pertsov A.M., Salomonsz R., Baxter W.T., and Jalife J. Stationary and drifting spiral waves of excitation in isolated cardiac muscle. Nature 355 (1991) 349
12. Choi B.R., Liu T., and Salama G. The distribution of refractory periods influences the dynamics of ventricular fibrillation. Circ Res 88 (2001) E49
13. Choi B.R., Nho W., Liu T., and Salama G. Life span of ventricular fibrillation frequencies. Circ Res 91 (2002) 339
14. Choi B.R., Hatton W.J., Hume J.R., Liu T., and Salama G. Low osmolarity transforms ventricular fibrillation from complex to highly organized, with a dominant high-frequency source. Heart Rhythm 3 (2006) 1210
15. Chen P.S., Wu T.J., Ting C.T., et al. A tale of two fibrillations. Circulation 108 (2003) 2298
16. Jalife J. Ventricular fibrillation: mechanisms of initiation and maintenance. Annu Rev Physiol 62 (2000) 25
17. Samie F.H., Berenfeld O., Anumonwo J., et al. Rectification of the background potassium current: a determinant of rotor dynamics in ventricular fibrillation. Circ Res 89 (2001) 1216
18. Bayly P.V., Johnson E.E., Wolf P.D., Greenside H.S., Smith W.M., and Ideker R.E. A quantitative measurement of spatial order in ventricular fibrillation. J Cardiovasc Electrophysiol 4 (1993) 533
19. Smith J.M., and Botteron G.W. Estimation of the correlation length of activation processes during atrial fibrillation. IEEE Comput Cardiol (1993) 41
20. Sih H.J., Sahakian A.V., Arentzen C.E., and Swiryn S. A frequency domain analysis of spatial organization of epicardial maps. IEEE Trans Biomed Eng 42 (1995) 718
21. Fendelander L., Hsia P.W., and Damiano Jr. R.J. Spatial coherence: a new method of quantifying myocardial electrical organization using multichannel epicardial electrograms. J Electrocardiol 30 (1997) 9
22. Choi B.R., Liu T., Lavasani M., and Salama G. Fiber orientation and cell-cell coupling influence ventricular fibrillation dynamics. J Cardiovasc Electrophysiol 14 (2003) 851
23. Valderrabano M., Lee M.H., Ohara T., et al. Dynamics of intramural and transmural reentry during ventricular fibrillation in isolated swine ventricles. Circ Res 88 (2001) 839
24. Rogers J.M., Huang J., Smith W.M., and Ideker R.E. Incidence, evolution, and spatial distribution of functional reentry during ventricular fibrillation in pigs. Circ Res 84 (1999) 945
25. Omichi C., Lamp S.T., Lin S.F., et al. Intracellular Ca dynamics in ventricular fibrillation. Am J Physiol Heart Circ Physiol 286 (2004) H1836
26. Gray R.A., Pertsov A.M., and Jalife J. Spatial and temporal organization during cardiac fibrillation. [see comments] [published erratum appears in Nature 1998 May 14;393(6681):191]. Nature 392 (1998) 75
27. Valderrabano M., Yang J., Omichi C., et al. Frequency analysis of ventricular fibrillation in swine ventricles. Circ Res 90 (2002) 213