Abstract

Background or Objectives: Different technologies were used for mathematical modeling of biological rhythms, but individual diagnosis of heart rhythm and conductivity disturbance remains problem of our time. The purpose of this investigation was to formulate models, algorithms for making heart electrical instability diagnosis by topology, symmetry, spin, semiotics of electromagnetic processes. Methods: We used algorithm for diagnosing heart electrical instability, which reduces to qualitative and quantitative analysis of electrocardiograms (ECG) in standard, inverted, 3D (as rotation bodies of ECG#x2019;s elements) forms; constructing graphs, including #x201C;Gift wrapping#x201D; algorithm; calculation distances between points, angles between graphs, and others; comparison of qualitative and quantitative characteristics of these graphs by selective multiple testing; formulation of the diagnostic conclusion.