Table 6 Comparison of the percentage results obtained with the S1 peaks and with the S2 peaks aligned
From: Signal processing of heart signals for the quantification of non-deterministic events
Signal used | % of non-deterministic energy | |
|---|---|---|
S1 peaks aligned | S2 peaks aligned | |
Pre-recorded PCG 1 | 35.18% | 29.87% |
Pre-recorded PCG 2 | 6.82% | 6.16% |
Pre-recorded PCG 3 | 47.81% | 63.47% |
Karim stethoscope signal 1 | 48.40% | 77.49% |
MHV Recording 1 | 77.81% | 93.21% |