Table 2.
Description of each database's characteristics.
| Database | Sources | Number of ECG recordings | Length of ECG recordings |
|---|---|---|---|
| CPSC 2018 [7] | China Physiological Signal Challenge in 2018 | 6877 (i) M: 3699 (ii) F: 3178 |
6 s–60 s |
| CPSC 2018 EXTRA [7] | 3453 (i) M: 1843 (ii) F: 1610 |
6 s–60 s | |
| PTB-XL [8] | Physikalisch Technische Bundesanstalt | 21,837 (i) M: 11,379 (ii) F: 10,458 |
10 s |
| Georgia [7] | Georgia | 10,344 (i) M: 5551 (ii) F: 4793 |
10 s |