Electroseismocardiography System for Non-Invasive Human Diseases Diagnosis

The article describes a device for simultaneous registration of electro- and seismocardiograms, so-called electroseismocardiography system. It is based on a low-noise, high-recision three-axis MEMS accelerometer and 24 bits sigmadelta ADC for electrocardiosignals capturing. The operation algorithm of the system is developed and described. The paper deals with the main methods of digital signal processing, as well as the possibility of using the data of electroseismocardiography for non-invasive diagnosis of human diseases.