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Elena G. Tolkacheva
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Journal Articles

Atherosclerotic Calcifications Have a Local Effect on the Peel Behavior of Human Aortic Media

Carly L. Donahue, Ruturaj M. Badal, Thomas S. Younger, Weihua Guan, Elena G. Tolkacheva, Victor H. Barocas
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2024, 146(6): 061003.
Paper No: BIO-23-1319
https://doi.org/10.1115/1.4064682
Published Online: March 25, 2024
View Articletitled, Atherosclerotic Calcifications Have a Local Effect on the Peel Behavior of Human Aortic Media
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Topics: Atherosclerosis, Tension, Oscillations, Aorta, Failure
Includes: Supplementary data
Proceedings Papers

A Cellular Automata Model for Dynamics and Control of Cardiac Arrhythmias

Danny Gallenberger, Min Xiong, Tony Z. Zhuang, Kai Sun, Elena G. Tolkacheva, Xiaopeng Zhao
Proc. ASME. DSCC2020, Volume 1: Adaptive/Intelligent Sys. Control; Driver Assistance/Autonomous Tech.; Control Design Methods; Nonlinear Control; Robotics; Assistive/Rehabilitation Devices; Biomedical/Neural Systems; Building Energy Systems; Connected Vehicle Systems; Control/Estimation of Energy Systems; Control Apps.; Smart Buildings/Microgrids; Education; Human-Robot Systems; Soft Mechatronics/Robotic Components/Systems; Energy/Power Systems; Energy Storage; Estimation/Identification; Vehicle Efficiency/Emissions, V001T08A003, October 5–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2020-3129
https://doi.org/10.1115/DSCC2020-3129
View Paper titled, A Cellular Automata Model for Dynamics and Control of Cardiac Arrhythmias
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Topics: Arrhythmias, Dynamics (Mechanics), Waves
Journal Articles

Special Issue: Nonlinear and Computational Dynamics in Biomedical Applications

Elena G. Tolkacheva, Brian Feeny, Xiaopeng Zhao
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Guest Editorial
J. Comput. Nonlinear Dynam. October 2019, 14(10): 100301.
Paper No: CND-19-1198
https://doi.org/10.1115/1.4044144
Published Online: September 9, 2019
View Articletitled, Special Issue: Nonlinear and Computational Dynamics in Biomedical Applications
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Topics: Biomedicine, Dynamics (Mechanics)
Proceedings Papers

A Reduced Order Model for Spatiotemporal Dynamics and Control of Cardiac Alternans

Xiaopeng Zhao, Elena G. Tolkacheva
Proc. ASME. DSCC2018, Volume 1: Advances in Control Design Methods; Advances in Nonlinear Control; Advances in Robotics; Assistive and Rehabilitation Robotics; Automotive Dynamics and Emerging Powertrain Technologies; Automotive Systems; Bio Engineering Applications; Bio-Mechatronics and Physical Human Robot Interaction; Biomedical and Neural Systems; Biomedical and Neural Systems Modeling, Diagnostics, and Healthcare, V001T14A003, September 30–October 3, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2018-9071
https://doi.org/10.1115/DSCC2018-9071
View Paper titled, A Reduced Order Model for Spatiotemporal Dynamics and Control of Cardiac Alternans
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Topics: Dynamics (Mechanics), Spatiotemporal phenomena, Risk, Bifurcation, Feedback, Fibers, Stability
Proceedings Papers

Vagus Nerve Stimulation for Blood Pressure and Heart Rate Regulation

George D. O’Clock, Bruce H. KenKnight, Elena G. Tolkacheva
Proc. ASME. DMD2018, 2018 Design of Medical Devices Conference, V001T01A004, April 9–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DMD2018-6847
https://doi.org/10.1115/DMD2018-6847
View Paper titled, Vagus Nerve Stimulation for Blood Pressure and Heart Rate Regulation
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Topics: Blood, Pressure, Compression, Surgery, Belts, Clearances (Engineering), Diseases, Electric current, Food and Drug Administration, Frequency-domain analysis
Journal Articles

Special Issue: Nonlinear and Computational Dynamics in Biomedical Applications

Elena G. Tolkacheva, Brian Feeny, Xiaopeng Zhao
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Announcements
J. Comput. Nonlinear Dynam. June 2018, 13(6): 068001.
Paper No: CND-18-1073
https://doi.org/10.1115/1.4039840
Published Online: May 2, 2018
View Articletitled, Special Issue: Nonlinear and Computational Dynamics in Biomedical Applications
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Topics: Biomedicine, Dynamics (Mechanics)
Proceedings Papers

Robust Discrimination of Normal Sinus Rhythm and Atrial Fibrillation on ECG Using a Multiscale Frequency Technique

Shivaram Poigai Arunachalam, Elizabeth M. Annoni, Suraj Kapa, Siva K. Mulpuru, Paul A. Friedman, Elena G. Tolkacheva
Proc. ASME. DMD2017, 2017 Design of Medical Devices Conference, V001T01A001, April 10–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DMD2017-3302
https://doi.org/10.1115/DMD2017-3302
View Paper titled, Robust Discrimination of Normal Sinus Rhythm and Atrial Fibrillation on ECG Using a Multiscale Frequency Technique
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Topics: Algorithms, Arrhythmias, Databases, Emission spectroscopy, Entropy, Filters, Filtration, Heart failure, Patient treatment, Spectroscopy
Journal Articles

Novel Multiscale Frequency Approach to Identify the Pivot Point of the Rotor

Shivaram Poigai Arunachalam, Elizabeth M. Annoni, Siva K. Mulpuru, Paul A. Friedman, Elena G. Tolkacheva
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Special Section Technical Briefs
J. Med. Devices. June 2016, 10(2): 020948.
Paper No: MED-16-1069
https://doi.org/10.1115/1.4033148
Published Online: May 12, 2016
View Articletitled, Novel Multiscale Frequency Approach to Identify the Pivot Point of the Rotor
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Topics: Rotors
Journal Articles

Miniaturized Radio Frequency Telemetric Pacemaker With Anti-Arrhythmic Pacing Protocol

Kanchan Kulkarni, Sze Yuen Tan, Elena G. Tolkacheva
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. June 2014, 8(2): 020909.
Paper No: MED-14-1038
https://doi.org/10.1115/1.4027009
Published Online: April 28, 2014
View Articletitled, Miniaturized Radio Frequency Telemetric Pacemaker With Anti-Arrhythmic Pacing Protocol
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Topics: Pacemakers, Circuits
Proceedings Papers

The Effect of Feedback on Alternans Formation in the Heart

Stephen D. McIntyre, Yoichiro Mori, Elena G. Tolkacheva
Proc. ASME. DSCC2012-MOVIC2012, Volume 1: Adaptive Control; Advanced Vehicle Propulsion Systems; Aerospace Systems; Autonomous Systems; Battery Modeling; Biochemical Systems; Control Over Networks; Control Systems Design; Cooperative and Decentralized Control; Dynamic System Modeling; Dynamical Modeling and Diagnostics in Biomedical Systems; Dynamics and Control in Medicine and Biology; Estimation and Fault Detection; Estimation and Fault Detection for Vehicle Applications; Fluid Power Systems; Human Assistive Systems and Wearable Robots; Human-in-the-Loop Systems; Intelligent Transportation Systems; Learning Control, 585-589, October 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2012-MOVIC2012-8646
https://doi.org/10.1115/DSCC2012-MOVIC2012-8646
View Paper titled, The Effect of Feedback on Alternans Formation in the Heart
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Topics: Feedback
Journal Articles

Intermittent Vagus Nerve Stimulation Reflexively Modulates Heart Rate Variability in Rats With Chronic Ischemic Heart Failure

Joseph Ippolito, Xueyi Xie, Bruce H. KenKnight, Elena G. Tolkacheva
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Technical Briefs
J. Med. Devices. September 2013, 7(3): 030905.
Paper No: MED-13-1036
https://doi.org/10.1115/1.4024529
Published Online: July 3, 2013
View Articletitled, Intermittent Vagus Nerve Stimulation Reflexively Modulates Heart Rate Variability in Rats With Chronic Ischemic Heart Failure
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Topics: Heart failure, Statistical analysis
Proceedings Papers

Local Onset of Voltage and Calcium Alternans in the Heart

Stephen D. McIntyre, Yoichiro Mori, Elena G. Tolkacheva
Proc. ASME. DSCC2011, ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control, Volume 2, 607-610, October 31–November 2, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2011-6148
https://doi.org/10.1115/DSCC2011-6148
View Paper titled, Local Onset of Voltage and Calcium Alternans in the Heart
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Topics: Biological tissues, Dynamics (Mechanics), Simulation, Spatiotemporal phenomena, Transients (Dynamics)