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Table 6 Comparison of Delineation Performance with Published Methods (QT Database)

From: A wavelet-based ECG delineation algorithm for 32-bit integer online processing

Method Param P onset P peak P offset QRS onset QRS offset T peak T offset
  # annot 3194 3194 3194 3623 3623 3542 3542
This work Se [%] 98.15 98.15 98.15 100 100 99.72 99.77
  P+ min [%] 91.00 91.00 91.00 N/A N/A 97.76 97.76
  m ± s -4.5 ± 13.4 -4.7 ± 9.7 -2.5 ± 13.0 -5.1 ± 7.2 0.9 ± 8.7 -0.3 ± 12.8 1.3 ± 18.6
Martinez et al. [13] Se [%] 98.87 98.87 98.75 99.97 99.97 99.77 99.77
  P+ min [%] 91.03 91.03 91.03 N/A N/A 97.79 97.79
  m ± s 2.0 ± 14.8 3.6 ± 13.2 1.9 ± 12.8 4.6 ± 7.7 0.8 ± 8.7 0.2 ± 13.9 -1.6 ± 18.1
Laguna et al. [32] Se [%] 97.70 97.70 97.70 99.92 99.92 99.00 99.00
  P+ min [%] 91.17 91.17 91.17 N/A N/A 97.74 97.71
  m ± s 14.0 ± 13.3 4.8 ± 10.6 -0.1 ± 12.3 -3.6 ± 8.6 -1.1 ± 8.3 -7.2 ± 14.3 13.5 ± 27.0
Boichat et al. [16] (*) Se [%] 99.87 99.87 99.91 99.97 99.97 99.97 99.97
  P+ min [%] 91.98 92.46 91.70 98.61 98.72 98.91 98.50
  m ± s 8.6 ± 11.2 10.1 ± 8.9 0.9 ± 10.1 3.4 ± 7.0 3.5 ± 8.3 3.7 ± 13.0 -2.4 ± 16.9
CSE Tolerance [24]   10.2 - 12.7 6.5 11.6 - 30.6
  1. Partially inspired by [13], Table 3
  2. (*) 16-bit integer implementation. No. annotations not reported. Se and P+ min use 320 ms window
  3. N/A: not applicable, N/R: not reported