Kramm M N, Bodin O N, Bodin A Yu, Truong T L N, Zhikhareva G V
Moscow Energy Institute National Research University, Moscow, Russia.
Department of Technical Quality Control, Penza State Technology University, Penza, Russia.
Biomed Eng (NY). 2023;56(5):345-352. doi: 10.1007/s10527-023-10233-7. Epub 2023 Jan 12.
The challenges of constructing a noninvasive screening system for electrocardiodiagnostics, focused on visualization of electric potential maps on the surface of the epicardium, is addressed. A functional diagram of a module for recording multiple-lead electrocardiosignals is proposed, the essential component of which is a vest (in several standard sizes) worn by the subject and carrying pre-installed electrodes. Results obtained from experimental verification of the operation of the recording module are presented. The issues of computer processing of electrocardiosignals were addressed and led to the ability to obtain 2D maps of the electric potential on a spherical quasi-epicardium, these 2D maps changing synchronously with changes in the position of the time marker on electrocardiograms familiar to cardiologists.
本文探讨了构建用于心电图诊断的无创筛查系统所面临的挑战，该系统专注于心外膜表面电位图的可视化。提出了一种用于记录多导联心电信号的模块功能图，其核心组件是受试者穿着的（有几种标准尺寸）背心，背心上预先安装了电极。展示了记录模块运行的实验验证结果。探讨了心电信号的计算机处理问题，并实现了在球形准心外膜上获取电位二维图的能力，这些二维图与心脏病专家熟悉的心电图上时间标记位置的变化同步变化。
