1. Дисертация Жекова И., 2001, “Анализ на електрокардиограмата при външна дефибрилация на сърцето”

2.1. Jekova I., 2000, “Comparison of five algorithms for the detection of ventricular fibrillation from the surface ECG”, Physiol. Meas.vol.21, pp 429-439. (Impact Factor, 2008 – 1.691)

2.2. Jekova I., Cansell A., Dotsinsky I., 2001, “Noise sensitivity of three surface ECG fibrillation detection algorithms”, Physiol. Meas.vol.22, pp 287-297. (Impact Factor, 2008 – 1.691)

2.3. Jekova I., Dushanova J., Popivanov D., 2002, “Method for ventricular fibrillation detection in the external electrocardiogram using nonlinear prediction”, Physiol. Meas.vol.23, pp 337-345. (Impact Factor, 2008 – 1.691)

2.4. Jekova I. and Mitev P., 2002, “Detection of ventricular fibrillation and tachycardia from the surface ECG by a set of parameters acquired from four methods” Physiol. Meas.vol.23, pp 629-634. (Impact Factor, 2008 – 1.691)

2.5. Jekova I., 2003, “Estimation of Electrocardiogram Peak Frequency and Periodicity During Ventricular Fibrillation”, Computers in Cardiology, vol.30, pp.225-228.

2.6. Jekova I., Bortolan G., Christov I., 2004, “Pattern recognition and optimal parameter selection in premature ventricular contraction classification”, Computers in Cardiology, vol.31, pp. 357-360.

2.7. Jekova I., Mougeolle F., Valance A., 2004, “Defibrillation shock success estimation by a set of six parameters derived from the electrocardiogram”, Physiol. Meas.vol.25, pp. 1179-1188. (Impact Factor, 2008 – 1.691)

2.8.1. Jekova I., Krasteva V., 2004, “Real time detection of ventricular fibrillation and tachycardia”, Physiol. Meas.vol.25, pp 1167-1178. (Impact Factor, 2008 – 1.691)

2.8.2. Jekova I., Krasteva V., 2005, Reply to 'Comment on “Real time detection of ventricular fibrillation and tachycardia”’, Physiol. Meas.vol.26, pp L3-L7. (Impact Factor, 2008 – 1.691)

2.9. Christov I., Jekova I., Bortolan G., 2005, “Premature ventricular contraction classification by the K-th nearest neighbours rule”, Physiol. Meas. vol.26 pp. 123-130. (Impact Factor, 2008 – 1.691)

2.10. Krasteva V., Jekova I., 2005, “Assessment of ECG frequency and morphology parameters for automatic classification of life-threatening cardiac arrhythmias”, Physiol. Meas. vol.26 pp. 707-723. (Impact Factor, 2008 – 1.691)

2.11. Jekova I., Krasteva V., 2005, “Subtraction of 16.7 Hz railroad net interference from the electrocardiogram: Application for automatic external defibrillators”, Physiol. Meas. vol.26 pp. 987-1003. (Impact Factor, 2008 – 1.691)

2.12. Bortolan G., Jekova I., Christov I., 2005, “Comparison of four methods for premature ventricular contractions and normal beats clustering”, Computers in Cardiology, vol.32, pp. 921-924.

2.13. Christov. I., Gómez-Herrero G., Krasteva V., Jekova I., Gotchev A., Egiazarian K., 2006, “Comparative study of morphological and time-frequency ECG descriptors for heartbeat classification”, Med. Eng. & Phys., vol. 28 pp. 876-887. (Impact Factor, 2008 – 2.216)

2.14. Gómez-Herrero G., Jekova I., Krasteva V., Christov. I., Gotchev A., Egiazarian K., 2006, “Relative Estimation of the Karhunen-Loève Transform Basis Functions for Detection of Ventricular Ectopic Beats”, Computers in Cardiology, vol. 33 pp. 569-572.

2.15. Jekova I., 2007, “Shock advisory tool: Detection of life-threatening cardiac arrhythmias and shock success prediction by means of a common parameter set”, Biomedical Signal Processing & Control, vol. 2 pp. 25-33. (Impact Factor, 2009 – 0.620)

2.16. Krasteva V., Jekova I., 2007, “QRS template matching for recognition of ventricular ectopic beats”, Annals on Biomedical Engineering, vol. 35/12 pp. 2065-2076. (Impact Factor, 2005 – 2.276)

2.17. Jekova I., Bortolan G., Christov. I., 2008, “Assessment and comparison of different methods for heartbeat classification”, Med. Eng. & Phys., vol. 30/2 pp. 248-257. (Impact Factor, 2008 – 2.216)

2.18. Didon JP., Fontaine G., White R., Jekova I., Schmid JJ., Cansell A., 2008, “Clinical Experience with a Low Energy Pulsed Biphasic Waveform in Out-of-Hospital Cardiac Arrest”, Resuscitation, vol. 76/3, pp. 350-353. (Impact Factor, 2005 – 2.804)

2.19. Jekova I., Krasteva V., Ménétré S., Stoyanov T., Christov I., Fleischhackl R., Schmid J.J., Didon J.P., 2009, “Bench study of the accuracy of a commercial AED arrhythmia analysis algorithm in the presence of electromagnetic interference”, Physiol. Meas., vol. 30 pp. 695-705 (Impact Factor, 2008 – 1.691)

2.20. Didon J.P., Dotsinsky I., Jekova I., Krasteva V.,2009, “Detection of Shockable and Non-Shockable Rhythms in Presence of CPR Artifacts by Time-Frequency ECG Analysis”, Computers in Cardiology, vol. 36 pp. 817-820.

2.21. Krasteva V, Jekova I, Dotsinsky I, Didon JP, 2009, “Shock advisory system for heart rhythm analysis during cardiopulmonary resuscitation using a single ECG input of automated external defibrillators”, Annals on Biomedical Engineering, vol.38, pp. 1326-1336.
3. Публикации в национални научни издания

3.1. Жекова И., Митев П., 2002, “Детектиране на ЕКГ сигнали при камерна фибрилация и тахикардия”, Електроника и Електротехника vol.1/2 pp 39-43.

3.3. Jekova I., Krasteva V., 2005, “Fast Algorithm for Vectorcardiogram and Interbeat Intervals Analysis: Application for Premature Ventricular Contractions Classification”, Bioautomation, vol. 3., pp. 82-93, http://www.clbme.bas.bg/bioautomation/3_4.4.pdf

3.4. Jekova I., 2006, “Assessment of the efficiencies of two defibrillation shock sequences”, Електроника и Електротехника vol.11-12 pp 21-26.

3.5. Krasteva V., Jekova I., Christov I., 2006, “Algorithm for automatic detection of premature atrial contractions in the electrocardiogram”, Електроника и Електротехника vol. 9-10 pp 49-55.

3.6. Jekova I. , Didon J.P. , Krasteva V. , Fontaine G. , Contini M. , Schmid J.J., 2008, “Assessment of the efficacy of pulsed biphasic defibrillation shocks for treatment of out-of-hospital cardiac arrest”, Bioautomation, vol. 10, pp. 59-70.

3.7. Доцински И., Кръстева В., Жекова И., Христов И., Стоянов Т., 2008, “Разпознаване на екстрасистоли в електрокардиограмата: обзор на методи и алгоритми приложими в квазиреално време”, Автоматика и Информатика, бр. 4, pp.25-30.

3.8. Кръстева В, Жекова И, Мудров Н, Стоянов Т, 2009, “Автоматични външни дефибрилатори”, Списание на БАН, бр. 4, pp. 13-17, ISSN 0007-3989.

3.9. Christov I, Jekova I, Krasteva V, Dotsinsky I, Stoyanov T, 2009, “Rhythm analysis by heartbeat classification in the electrocardiogram”, Bioautomation, vol. 13 (2), pp. 84-96.

3.10. Jekova I, Krasteva V, Dobreva T, Mudrov N, Kostov Z, Didon JP, 2009, “Cardio Compression Control Device”, Annual Journal of Electronics, vol. 3(1), pp. 24-27.

3.11. Jekova I, Krasteva V, Neycheva T, Mudrov N, Kostov Z, Didon JP, 2009, “Cardio Compression Control Device: Development, calibration and testing”, Bioautomation, vol. 13(3), pp. 83-96.

3.12. Krasteva V., Jekova I., Stoyanov T., Didon J.P., 2009, “Hands-off intervals during cardiopulmonary resuscitation: duration and effect on the ECG analysis”, Bioautomation, vol. 13(4), pp. 29-38.

3.13. Jekova I., Krasteva V., Dotsinsky I., 2009, “Filtering of chest compression artefacts in the electrocardiogram”, Bioautomation, vol. 13(4), pp. 19-28.

4.1. Jekova I., “Current source for bioelectrical impedance measurements”, Proc. 7-th Nat. Sci. Conf. “Electronics’98”, Sozopol, Sept.23-25, 1998, book 2, pp 45-50.

4.2. Жекова И., “Методи за повишаване на шумоустойчивостта при снемане на биоелектроимпедансни сигнали”, Proc. “BioPS’98”, Sofia, 30.09-2.10, 1998, pp IV.13-IV.15.

4.3. Dotsinsky I., Jekova I., Christov I. “Simulator for movements accompanying the emergency electrocardiogram recordings”, Proc. 8-th Nat. Sci. Conf. “Electronics’99”, Sozopol, Sept.23-25, 1999, book 2, pp 28-31.

4.4. Dotsinsky I., Jekova I., “QRS and ectopic beat detection in corrupted by movements electrocardiogram”, Proc. 8-th Nat. Sci. Conf. “Electronics’99”, Sozopol, Sept.23-25, 1999, book 2, pp 22-27.

4.5. Dotsinsky I., Jekova I., Botsivaly M., Koutsourakis K., “Detection of ventricular fibrillation”, Proc. 8-th Nat. Sci. Conf. “Electronics’99”, Sozopol, Sept.23-25, 1999, book 2, pp 32-37.

4.6. Zhekova I., “An algorithm for ventricular fibrillation detection”, Proc. 9-th Nat. Sci. Conf. “Electronics’2000”, Sozopol, Sept.20-23, 2000, pp 25-30.

4.7. Zhekova I., “Noise detection in ECG analysis for ventricular fibrillation detection”, Proc. 8-th Nat. Conf. on Biomed. Phisics & Eng., Sofia, Oct.12-14, 2000, pp 40-43.

4.8. Zhekova I., Cansell A., Dotsinski I., “Noise sensitivity of three surface ECG fibrillation detection algorithms”, Proc. 9-th Nat. Sci. Conf. “Electronics’2000”, Sozopol, Sept.20-23, 2000, pp 19-24.

4.9. Jekova I., “Ventricular fibrillation detection by wave analysis of the external electrocardiogram”, Proc. 10-th Nat. Sci. Conf. “Electronics’2001”, Sozopol, Sept.26-28, 2001, pp 55-59.

4.10. Jekova I. and Christov I., “ECG data in identity card format”, Proc. 11-th Nat. Sci. Conf. “Electronics’2002”, Sozopol, Sept.25-27, 2002, pp 119-124.

4.11. Jekova I. and Stoyanov T., “Measurement of electrocardiogram parameters. Implementation in classification systems”, Proc. 12-th Nat. Sci. Conf. “Electronics’2003”, Sozopol, Sept.24-26, 2003, pp 31-36.

4.12. Krasteva V., Jekova I., “Out-of-hospital ECG database from automated external defibrillators”, Proc. 9-th Nat. Conf. on Biomed. Phisics & Eng., Sofia, Oct.14-16, 2004, pp 266-271.

4.13. Krasteva V., Jekova I., “Set of parameters derived from the external electrocardiogram: distribution assessment for shockable and nonshockable rhythms”, Proc. 9-th Nat. Conf. on Biomed. Phisics & Eng., Sofia, Oct.14-16, 2004, pp 272-277.

4.14. Jekova I., Krasteva V., “Ventricular fibrillation detection and optimal parameter set selection by maens of discriminant analysis”, Proc. 13-th Nat. Sci. Conf. “Electronics’2004”, Sozopol, Sept.22-24, 2004, pp 92-97.

4.15. Mudrov Ts., Krasteva V., Jekova I., “Microcontroller-based ECG simulator prototype”, Proc. 13-th Nat. Sci. Conf. “Electronics’2004”, Sozopol, Sept.22-24, 2004, pp 86-91.

4.16. Krasteva V. and Jekova I., “Spectral analysis of life-threatening cardiac arrhythmias” Proc. 14-th Nat. Sci. Conf. “Electronics’2005”, Sozopol, Sept.21-23, 2005, book 4, pp. 49-54.

4.17. Jekova I., “Refibrillation: rate of refibrillation and time between the defibrillation and the refibrillation” Proc. 14-th Nat. Sci. Conf. “Electronics’2005”, Sozopol, Sept.21-23, 2005, book 4, pp. 43-48.

4.18. Jekova I., Krasteva V., “Noise detection algorithm for automatic external defibrillators”, Proc. 15-th Nat. Sci. Conf. “Electronics’2006”, Sozopol, Sept.20-22, 2006, pp.86-91.

4.19. Жекова И., Кръстева В., “Анализ на животозастрашаващи аритмии в автоматични външни дефибрилатори”, Сборник на младежко иновационно и информационно общество МИИО АБ, 1-ва Национална Конференция: "Европейската интеграция, младежта на България и иновационното и информационно общество", 18 Май 2007, София, pp. 88-95.

4.20. Jekova I., Krasteva V., “Time and Frequency Domain Analysis of Five Heartbeat Types”, Proc. 16-th Nat. Sci. Conf. “Electronics’2007”, Sozopol, Sept.19-21, 2007, pp. 55-60.

4.21. Jekova I., Christov I., Todorova L., “Difference-Based Parameter Set for Local Heartbeat Classification: Ranking of the Parameters”, Proc. 16-th Nat. Sci. Conf. “Electronics’2007”, Sozopol, Sept.19-21, 2007, pp. 49-54.

4.22. Dotsinsky I., Jekova I., Didon J.P., Krasteva V., “Comparison of spectral components of CPR compressions and various shockable and non-shockable rhythms in ECG”, Proc. 17-th Internat. Sci. Conf. “Electronics’2008”, Sozopol, Sept.24-26, 2008, pp.37-42.

4.23. Krasteva V., Jekova I., Leber R., Schmid J.J., “Blood Pressure Measurement on Treadmill: Impact of noise artifacts on Korotkoff sounds recognition”, 10-th Nat. Conf. on Biomed. Phisics&Eng., Sofia, Oct.16-18, 2008, Session IV – Biomedical Engineering, P. IV.54, ISBN 978-954-91589-2-2.

5.1. Didon J.P., Fontaine G., Jekova I., Schmid J.J., 2007, “Efficiency of 90 Joules vs. 130 Joules pulsed biphasic shocks in out-of-hospital cardiac arrest”, Journal of Interventional Cardiac Electrophysiology, vol. 18: p.104 (Abstract, Poster 19-11 – ECAS’2007 (European Cardiac Arrhythmia Society)) (Impact Factor, 2007 – 1.246)

5.2. Lejeune C., Fontaine G., Valance A., Frey J., Jekova I. ,Didon J.P., 2008, “Value of pulsed biphasic defibrillation shocks for the treatment of Out-of-Hospital Cardiac Arrest”, Journal of Interventional Cardiac Electrophysiology, vol. 22: p.83 (Abstract, ECAS’2008 (European Cardiac Arrhythmia Society)) (Impact Factor, 2007 – 1.246)

5.3. Jekova I., Fontaine G., Krasteva V., Valance A., Frey J., Lejeune C., Didon J.P., 2008, “Importance of the first shock outcome as an indicator to hospital admission in out-of-hospital cardiac arrest with pulsed biphasic defibrillation shocks”, ERC Congress 2008.