Table 3.
Frequency of ECG results before and after treatment
| Pre-treatment ECG | Post-treatment ECG | |||||
|---|---|---|---|---|---|---|
| Normal | % | Altered | % | Total | ||
| Normal | 30 | 62.5 | 5 | 10.4 | 35 | |
| Altered | 4 | 8.3 | 9 | 18.7 | 13 | |
| Total | 34 | - | 14 | - | 48 | |
ECG: electrocardiogram.
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