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The count of samples from distinct classes in the MIT‐BIH Arrhythmia dataset both before and after the resampling process.
| Classes | Before resampling | After resampling |
|---|---|---|
| Premature ventricular contraction | 2546 | 5000 |
| Atrial premature beat | 7129 | 5000 |
| Right bundle branch block beat | 7255 | 5000 |
| Left bundle branch block beat | 8071 | 5000 |
| Normal beat | 75,011 | 5000 |
