Table 4 Results obtained with all beats and with some beats removed
From: Signal processing of heart signals for the quantification of non-deterministic events
Signal used (samples in HB) | Beats | Ave shift (sam-ples) | STD shift (sam-ples) | % of non-det energy | Energy | ||
|---|---|---|---|---|---|---|---|
Det energy | Total energy | Non-det energy | |||||
Pre-recorded PCG 2 (HB: 46671) | All beats | 127.06 | 86.98 | 6.82 | 836.76 | 897.99 | 61.23 |
Beats 2 and 6 removed | 107.38 | 68.96 | 6.87 | 816.82 | 877.10 | 60.27 | |
Pre-recorded PCG 3 (HB: 36672) | All beats | 470.27 | 304.46 | 47.81 | 781.33 | 1.50*103 | 715.65 |
Beats 17, 20 and 21 removed | 419.32 | 296.65 | 44.60 | 843.53 | 1.52*103 | 678.99 | |
Karim stethoscope signal 1 (HB: 34861) | All beats | 117.52 | 280.32 | 48.40 | 225.76 | 437.49 | 211.73 |
Beats 5 and 18 removed | 36.89 | 70.89 | 41.86 | 273.14 | 469.80 | 196.66 | |
MHV Recording 1 (HB: 36510) | All beats | 499 | 296.24 | 77.81 | 130.89 | 589.89 | 458.99 |
Beats 8, 11, 21, 22 removed | 406.28 | 240.36 | 73.56 | 156.91 | 593.44 | 436.53 | |