Table 7.
Form Statement Overview.
| # Records | Description | |
|---|---|---|
| NDT | 1829 | non-diagnostic T abnormalities |
| NST_ | 770 | non-specific ST changes |
| DIG | 181 | digitalis-effect |
| LNGQT | 118 | long QT-interval |
| ABQRS | 3327 | abnormal QRS |
| PVC | 1146 | ventricular premature complex |
| STD_ | 1009 | non-specific ST depression |
| VCLVH | 875 | voltage criteria (QRS) for left ventricular hypertrophy |
| QWAVE | 548 | Q waves present |
| LOWT | 438 | low amplitude T-waves |
| NT_ | 424 | non-specific T-wave changes |
| PAC | 398 | atrial premature complex |
| LPR | 340 | prolonged PR interval |
| INVT | 294 | inverted T-waves |
| LVOLT | 182 | low QRS voltages in the frontal and horizontal leads |
| HVOLT | 62 | high QRS voltage |
| TAB_ | 35 | T-wave abnormality |
| STE_ | 28 | non-specific ST elevation |
| PRC(S) | 10 | premature complex(es) |