Analysis of QRS loop changes in the beat-to-beat vectocardiogram of ischemic patients undergoing PTCA

Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009

Volumn , Issue , 2009, Pages 1750-1753

  Correa, Raúl ^a   Laciar, Eric ^a   Arini, Pedro ^b   Jané, Raimon ^c  

^a UNIVERSIDAD NACIONAL DE SAN JUAN   (Argentina)

^b INSTITUTO ARGENTINO DE MATEMÁTICA   (Argentina)

^c UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ENGINEERING; INDUSTRIAL ENGINEERING;

BALLOON INFLATION; CARDIAC ISCHEMIA; DEPOLARIZATION VECTOR; DYNAMIC CHANGES; MAXIMUM DISTANCE; MAXIMUM MODULES; MORPHOLOGICAL CHANGES; PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY;

DEPOLARIZATION;

EID: 77950967412     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2009.5333093     Document Type: Conference Paper

References (13)

1. E. Pueyo, J. Garcia, G. Wagner, R. Bailon, L. Sörnmo and P. Laguna, "Time course of ECG depolarization and repolarization changes during ischemia in PTCA recordings," Meth. Inf. Med., pp. 43-46, 2004.
2. J. P. Martínez, S. Olmos, G. Wagner, and P. Laguna, "Characterization of Repolarization Alternans During Ischemia: Time-Course and Spatial Analysis," IEEE Trans. Biomed. Eng., vol.53, no.4, pp. 701-711, 2006.
3. P. Arini, J. Martínez and P. Laguna. "Evolution of T wave width during severe ischemia generated by Percutaneous Transluminal Coronary Angioplasty," Comput. Cardiol. vol.33, pp. 713-716, 2006.
4. E. Pueyo, A. Arciniega and P Laguna, "High-Frequency Signature of the QRS Complex across Ischemia Quantified by QRS Slopes," Comput. Cardiol., vol.32, pp. 659-662, 2005.
5. F. Kornreich, R.S. Macleod, V. Dzavik, R. H. Selvester , A. M. Kornreich, E. Stoupel, et al., "QRST changes during and after percutaneous transluminal coronary angioplasty," Journal of Electrocardiology, vol.27, pp. 113-117, 1994.
6. N.B. Wagner, D.C. Sevilla, M.W. Krucoff, K.L. Lee, K.S. Pieper, K.K. Kent, et. al., "Transient alterations of the QRS complex and ST segment during percutaneous transluminal balloon angioplasty of the left anterior descending coronary artery," Am. J. Cardiol.; vol 62(16), pp. 1038-1042, 1988.
7. J. Jensen, S. V. Eriksson, B. Lindvall, P. Lundin and C. Sylvén, "Prognostic Role of On-Line Vectorcardiography as Regards Repeat Revascularization after Successful Coronary Angioplasty", Cardiology, vol.93, pp.78-86, 2000.
8. L. Bacharovaa, A. Mateasika, S. Katinaa, M. Horacekb, H. Engblomc and G. S. Wagner, "Changes in QRS Complex During PTCA: Comparison of Vectorcardiographic and Topographic Presentation of Orthogonal ECG," Inter. J. of Bioelectromag.; vol 5, pp. 96-97, 2003.
9. R. Correa, E. Laciar and R. Jané "Study of the Dynamic Changes in the Vectocardiogram of Ischemic Patients Undergoing Coronary Angioplasty," III Congreso IEEE de la Región Andina, Cuzco (Perú), paper-id: 174, 2008.
10. L. Edenbrandt and O. Pahlm, "Vectocardiogram synthesized from 12-lead ECG: superioty of the inverse Dower matrix," J Electrocardiol., vol.21, pp. 361-367, 1988.
11. J. Pan and W.J. Tompkins, "A real-time QRS detection algorithm," IEEE Trans. Biomed. Eng., vol.32, pp. 230-236, 1985.
12. L. Sörnmo, "Vectocardiographic Loop Alignment and Morphologic Beat-to-Beat Variability," IEEE Trans. Biomed. Eng., vol.45, no.12, pp. 1401-1413, 1998.
13. K. S. Arun, T. S. Huang and S. D. "Blostein, Least-squares fitting of two 3-D point sets," IEEE Trans. Patt. Anal. Mach. Intell., vol PAMI-9, no.5, pp. 698-700, 1987.