Research, mathematical analysis and assessment of the influence of stress on cardiac data

Publications indexed in Scopus / Web of Science with impact rank / impact factor:

  1. Investigating the Impact of Mental Stress on Electrocardiological Signals through the Use of Virtual Reality, Lebamovski, P.; Gospodinova, E. Technologies, Vol. 12, 159, MDPI, 2024, ISSN: 2227-7080. https://doi.org/10.3390/technologies12090159
  2. Investigating Stress During a Virtual Reality Game Through Fractal and Multifractal Analysis of Heart Rate Variability, Lebamovski, P.; Gospodinova, E. Applied System Innovation, Vol. 8, 16, MDPI, 2025, ISSN: 2571-5577. https://doi.org/10.3390/asi8010016
  3. Exploring Heart Rate Variability and Mental Effects of Gameplay in Virtual Reality and 3D Morphing Animation, Lebamovski, P. Technologies, Vol. 13, 157, MDPI, 2025, ISSN: 2227-7080. https://doi.org/10.3390/technologies13040157
  4. Impact of Stereoscopic Technologies on Heart Rate Variability in Extreme VR Gaming Conditions, Lebamovski, P.; Gospodinova, E. Technologies, Vol. 13, 545, MDPI, 2025, ISSN: 2227-7080. https://doi.org/10.3390/technologies13120545
  5. Impact of Prolonged High-Intensity Training on Autonomic Regulation and Fatigue in Track and Field Athletes Assessed via Heart Rate Variability, Georgieva-Tsaneva, G.; Lebamovski, P.; Tsanev, Y.-A. Applied Sciences, Vol. 15, 10547, MDPI, 2025, ISSN: 2076-3417. https://doi.org/10.3390/app151910547
  6. Enhancing the Security of Heart Rate Variability Analysis in Athletes via Two-Factor Authentication, Dechev, M.; Tsanev, Y.-A.; Gospodinova, E.; Lebamovski, P. International Journal of Environmental Sciences (IJES), 2025, ISSN: 2229-7359. https://doi.org/10.64252/atgfcm16
  7. Study of Changes in the Fractality of Heart Rate Variability After Training in Athletes, Tsanev, Y.-A.; Georgieva-Tsaneva, G.; Dechev, M. International Journal of Environmental Sciences (IJES), 2025, ISSN: 2229-7359. https://doi.org/10.64252/weyb7p84

Publications indexed in Scopus without impact rank:

  1. Effects of Virtual and Mixed Reality Environments on Heart Rate Dynamics During High-Intensity Gaming, Lebamovski, P.; Gospodinova, E.; Georgieva-Tsaneva, G. Proceedings of the 9th International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT 2025), Ankara, Türkiye, 2025. https://doi.org/10.1109/ISMSIT67332.2025.11267828

Publications in non-indexed journals and conference proceedings:

  1. Visual Analysis of Digital Electrocardiographic Signals Using 2D and 3D Poincaré Plot, Gospodinova, E.; Lebamovski, P.; Dechev, M.; Cheshmedzhiev, K.; Popovska, E.; Tsanev, Y.-A. Complex Control Systems, Institute of Robotics, Bulgarian Academy of Sciences, 2025, ISSN: 2603-8255. http://ir.bas.bg/ccs/2025/09/5.pdf
  2. Generating Mental Stress through a 3D Game, Lebamovski, P. Sixth International Scientific Conference “Innovative STEM Education”, 6, IMI-BAS, 2024, ISSN: 2683-1333. https://doi.org/10.55630/STEM.2024.0611
  3. Comparative Analysis of Synthetic Cardiac Data Generated by Fractal Brownian Motion and Artificial Intelligence, Gospodinova, E.; Lebamovski, P. Seventh International Scientific Conference “Innovative STEM Education”, 7, IMI-BAS, 2025 – abstract only.
  4. User Interaction during Gameplay in Virtual Reality, Lebamovski, P. Seventh International Scientific Conference “Innovative STEM Education”, 7, IMI-BAS, 2025 – abstract only.