Table 2.
Hierarchical arrangement in the diagnostic class of the PTB-XL dataset.
| Superclasses | Subclasses | All diagnostic classes | Description |
|---|---|---|---|
| CD | IRBBB | IRBBB | Incomplete Right Bundle Branch Block |
| IVCD | IVCD | Nonspecific intraventricular CD | |
| CRBBB | CRBBB | Complete Right Bundle Branch Block | |
| CLBBB | CLBBB | Complete Left Bundle Branch Block | |
| LAFB/LPFB | LAFB | Left anterior fascicular block | |
| LPFB | Left posterior fascicular block | ||
| WPW | WPW | Wolff-Parkinson white syndrome | |
| ILBBB | ILBBB | Incomplete Left Bundle Branch Block | |
| _AVB | 3AVB | Third-degree AV block | |
| 2AVB | Second-degree AV block | ||
| AVB | First-degree AV block | ||
|
| |||
| HYP | LVH | LVH | Left ventricular hypertrophy |
| LAO/LAE | LAO/LAE | Left atrial overload/enlargement | |
| RVH | RVH | Right ventricular hypertrophy | |
| RAO/LAE | RAO/LAE | Right atrial overload/enlargement | |
| SEHYP | SEHYP | Septal hypertrophy | |
|
| |||
| MI | AMI | INJLA | Subendocardial injury infarction |
| ASMI | Anteroseptal myocardial infarction | ||
| INJAL | Subendocardial injury in the anterolateral leads | ||
| AMI | Anterior myocardial infarction | ||
| ALMI | Anterolateral myocardial infarction | ||
| INJAS | Subendocardial injury in anteroseptal leads | ||
| LMI | LMI | Lateral myocardial infarction | |
| IMI | IPLMI | Inferoposterolateral myocardial infarction | |
| IPMI | Inferoposterior myocardial infarction | ||
| ILMI | Inferolateral myocardial infarction | ||
| INJIL | Subendocardial injury in inferolateral leads | ||
| IMI | Inferior myocardial infarction | ||
| INJIN | Subendocardial injury in lateral leads | ||
| PMI | PMI | Posterior myocardial infarction | |
|
| |||
| NORM | NORM | NORM | Normal ECG |
|
| |||
| STTC | STTC | NDT | Nondiagnostic T abnormalities |
| DIG | Digitalis effect | ||
| ANEUR | ST-T changes compatible with ventricular aneurysm | ||
| EL | Electrolytic disturbance or drug | ||
| LNGQT | Long QT-interval | ||
| NST_ | NST_ | Nonspecific ST changes | |
| ISC_ | ISC_ | Nonspecific ischemic | |
| ISCI | ISCIN | Ischemic in inferior leads | |
| ISCIL | Ischemic in inferolateral leads | ||
| ISCA | ISCAL | Ischemic in inferior leads | |
| ISCAS | Ischemic in anteroseptal leads | ||
| ISCLA | Ischemic in lateral leads | ||
| ISCAN | Ischemic in anterior leads | ||