| Variables |
| N | (%) |
| Rhythm disorders | Sinus tachycardia | 033 | 46.4 |
| VES | 024 | 33.7 | |
| Atrial fibrillation | 009 | 12.6 | |
| SVT | 002 | 02.8 | |
| VES + SVES | 002 | 02.8 | |
| VES bigeminated | 01 | 01.4 | |
| Conduction disorders (11) | LBBB | 005 | 45.4 |
| RBBB | 003 | 27.2 | |
| ALHB | 002 | 18.1 | |
| AVB1 + LBBB | 001 | 09.0 | |
| Hypertrophy | LV | 008 | 93.6 |
| RV | 003 | 03.1 | |
| LV + LA | 002 | 02.1 | |
| LA | 001 | 001 |