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The number of different types of electrocardiographic abnormalities found using a 24-h ECG Holter monitor in T. cruzi positive, discordant and negative government working dogs
| Number of different types of ECG abnormalities | Total | ||||
|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | ||
| Negative | 16 | 1 | 0 | 1 | 18 |
| Discordant | 0 | 3 | 1 | 0 | 4 |
| Positive | 4 | 8 | 2 | 3 | 17 |
| Total | 20 | 12 | 3 | 4 | 39 |
