Evaluation apparatus and method for multi-channel ecg signal

Evaluation of the ECG signal. The method, by a) multi-lead ECG device, over a first predetermined time period, extracts acquiring multichannel ECG signal of the subject, from b) multi-channel ECG signal, a plurality of first parameters a step, c) based on the plurality of first parameters, including a step of evaluating the quality of the multi-channel ECG signals, an indicator of the quality of d) ECG signal, and presenting via a user interface. ECG signal evaluation device, the ECG signal acquisition device, the ECG signal evaluation system and a computer program are also provided. ECG signal evaluation method of the present invention, apparatus, system and computer program improves the accuracy of the quality evaluation of the ECG signals, reducing the computational complexity of the quality evaluation of the ECG signal.