Table 1 Four publicly-accessible sets of clinical data are selected for evaluation
Databases | f s (Hz) | Data numbers/Channels (Durations) | Brief description |
|---|---|---|---|
QTDB | 250 | 105/2-lead | It was chosen to represent a wide variety of QRS and ST-T morphologies. |
(15 min.) | |||
MITDB | 360 | 48/2-lead | It was obtained from 47 subjects and contains affluent arrhythmia information. |
(30 min.) | |||
TWADB | 500 | 100/multi-lead | Including subjects with risk factors, such as myocardial infarctins, transient ischemia, ventricular and so on, as well as healthy subjects. |
(2 min.(appro.)) | |||
PTBDB | 1000 | 549/15-lead | It was collected from 290 healthy volunteers and patients. |
| Â | Â | (1.92 min.(appro.)) | Â |