Research Article
Combined Nonlinear Analysis of Atrial and Ventricular Series for Automated Screening of Atrial Fibrillation
Table 4
Classification outcomes obtained by the proposed LDA-based combination of TQEn and COSEn from the validation ARRDB with different values of
and
.
| | Parameter | Se | Sp | Acc | Delay |
| | TQEn (L = 5 & N = 15) and COSEn (N = 15) | 74.73% | 89.03% | 86.40% | 8.26 beats | | TQEn (L = 5 & N = 30) and COSEn (N = 30) | 72.67% | 91.68% | 88.19% | 15.98 beats | | TQEn (L = 15 & N = 15) and COSEn (N = 15) | 75.42% | 92.74% | 91.37% | 12.54 beats | | TQEn (L = 15 & N = 30) and COSEn (N = 30) | 75.30% | 93.51% | 91.98% | 19.02 beats |
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