Research Article
Combined Nonlinear Analysis of Atrial and Ventricular Series for Automated Screening of Atrial Fibrillation
Table 2
Classification outcomes obtained by the proposed LDA-based combination of TQEn and COSEn from the training AFDB with different values of
and
.
| Parameter | Se | Sp | Acc | Delay |
| TQEn (L = 5 & N = 15) and COSEn (N = 15) | 96.59% | 95.66% | 96.07% | 8.57 beats | TQEn (L = 5 & N = 30) and COSEn (N = 30) | 96.91% | 96.82% | 96.86% | 16.14 beats | TQEn (L = 15 & N = 15) and COSEn (N = 15) | 96.18% | 96.64% | 96.43% | 12.22 beats | TQEn (L = 15 & N = 30) and COSEn (N = 30) | 96.47% | 97.35% | 96.96% | 19.31 beats |
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