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Table 1 Comparison of the results obtained with and without the S1's aligned

From: Signal processing of heart signals for the quantification of non-deterministic events

Signal used S1 % of non-det energy Energy
    Deterministic energy Total energy Non-deterministic energy
Pre-recorded PCG 1 Not aligned 73.20 266.42 994.00 727.59
  Aligned 35.18 624.23 962.98 338.76
Pre-recorded PCG 2 Not aligned 88.17 106.21 898.09 791.88
  Aligned 6.82 836.76 897.99 61.23
Pre-recorded PCG 3 Not aligned 71.59 432.08 1.52*103 1.09*103
  Aligned 47.81 781.33 1.50*103 715.65
Karim stethoscope signal 1 Not aligned 51.29 229.67 471.52 241.85
  Aligned 48.40 225.76 437.49 211.73
MHV Recording 1 Not aligned 95.74 25.31 593.73 568.42
  Aligned 77.81 130.89 589.89 458.99