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Recognition of AF using IR-UWB Radar.
| ECG | ||||
|---|---|---|---|---|
| AF (N = 36) | NSR (N = 18) | Total | ||
| Radar (R-R interval analysis) | AF | 36 | 2 | 38 |
| K = 0.91 (0.80–1.00)* | NSR | 0 | 16 | 16 |
| Sensitivity = 1.00 | Specificity = 0.89 | CCR = 0.958 | ||
| Radar (spectrography) | AF | 36 | 3 | 39 |
| K = 0.87 (0.73–1.00)* | NSR | 0 | 15 | 15 |
| Sensitivity = 1.00 | Specificity = 0.83 | CCR = 0.944 | ||
*Cohen’s kappa (95% confidence interval).
AF, atrial fibrillation; NSR, normal sinus rhythm; ECG, electrocardiography; CCR, correct classification rate.
