ECG abnormalities recorded
| Rate and rhythm | Abnormal pulse rate |
| Atrial fibrillation | |
| Premature ventricular contractions | |
| Conducton | Cardiac axis deviation |
| Prolonged PR/QRS/QTc intervals | |
| Bundle branch block | |
| Morphology/pathology | Pathological Q waves |
| Left ventricular hypertrophy | |
| Cardiac strain/ST segment deviation |