Study on Magnetic Field 50 Hz Influence by Statistical Analysis of ECG Signals

Urszula Libal & Dariusz Sztafrowski
To determine the influence of the magnetic field on the human body, a following experiment was performed. There were recorded 30 ECG signals, 2 for each volunteer: prior to exposure to the field (sample 1) and immediately after exposure (sample 2). The characteristic features were extracted from the recorded signals. The ECG features were determined by measurement and averaging of height of key waves in QRS complex. The differences in ECG signals between paired observations...