Table 5.
Accuracies of single labelling and multi-labelling for STEMI and 12 heart rhythms of the LSTM model
| ECG diagnoses | Accuracy of single labelling (n = 260) | Accuracy of multi-labelling (n = 99) |
|---|---|---|
| Acute STEMI | 0.9962 (n = 8) | 0.9375 (n = 15) |
| AFIB | 0.9577 (n = 46) | 0.9792 (n = 2) |
| AFL | 0.9577 (n = 18) | 1.0000 (n = 0)a |
| APB | 0.9846 (n = 17) | 0.9167 (n = 16) |
| BIGEMINY | 0.9962 (n = 21) | 1.0000 (n = 4) |
| CHB | 0.9885 (n = 8) | 0.9792 (n = 2) |
| EAR | 0.9462 (n = 17) | 0.9375 (n = 5) |
| FRAV | 0.9808 (n = 15) | 0.8125 (n = 20) |
| NSR | 0.9462 (n = 32) | 1.0000 (n = 0)a |
| PSVT | 0.9846 (n = 27) | 1.0000 (n = 0)a |
| SAV | 0.9692 (n = 31) | 0.9167 (n = 5) |
| ST | 0.9769 (n = 14) | 0.9792 (n = 14) |
| VPB | 0.9923 (n = 6) | 0.9375 (n = 16) |
Abbreviations for the ECG diagnoses are as in Table 1.
a
The diagnostic class did not appear in the multi-labelling ECGs; thus, the accuracy means the true negative rate.