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Median number of electrocardiography recordings for groups A and B and IQR and results of the Mann-Whitney tests.
| Variable | Program A, median (IQR) | Program B, median (IQR) | P value |
| Total number of recordings | 19 (20) | 19 (19) | .85 |
| Normal ECGa | 7 (16) | 7.5 (14) | .70 |
| Possible AFb | 10 (13) | 5.5 (23) | .82 |
| Unclassified | 3 (6) | 4 (6) | .94 |
aECG: electrocardiography.
bAF: atrial fibrillation.
