V.M. Achil’diev, M.A. Basarab et al. Electroseismogyrocardiography Units for Measuring the Human Biophysical Signals

The article is devoted to the development of an electroseismogyrocardiography unit (ESGCU) for studying human biophysical signals. Well-known technical solutions for monitoring the basic parameters of the human body functioning are presented. The authors present an ESGCU design based on a high-resolution electrocardiography unit with a USB interface and a seismogyrocardiography unit for synchronous recording and analysis of electroseismocardiosignals. Schemes of electrocardiography units with radio and USB interfaces for recording electrocardiosignals are also presented. A seismogyrocardiography unit based on micromechanical sensors for recording the chest excursion and determining the spatial orientation of a person is considered. The results of examining the ESGCU biophysical signals are presented. Methods for determining the parameters of an emergency condition and of ESGCU design with a radio interface for diagnosing the emergency are described. 

Keywords: electrocardiography, seismocardiography, gyrocardiography, electroseismogyrocardiography unit (ESGCU), micromechanical gyroscope (MMG), micromechanical accelerometer (MMA), respiratory cycle.

Achil’diev V. M., Basarab M. A., Gruzevich Yu. K., Rulev M. E., and Uspenskii  V. M. Electroseismogyrocardiography Units for Measuring the Human Biophysical Signals / Gyroscopy and Navigation, 2024, Vol. 15, No.4, pp. 377-392.