ECG signal processing for T-wave alternans detection

The purpose of this article is to present research into the inspection of software possibilities of using 8-bit Holter monitor in the study of cardiac arrhythmia (virulent ventricular arrhythmia) appearing in the T wave alternans. The first part of the article concentrates on the preparation of the ECG signal for the alternans analysis and the methods used in the analysis. The second part presents the results and the assessment of the Cardio, the author´s computer program used to diagnose a group of patients.