ECGs findings of 131 patients on anti-psychotics
| Type of abnormality | Patients (%) | Controls (%) |
|---|---|---|
| ST/T changes | 23 (17.5%) | 1 (1.4%) |
| Sinus tachycardia | 17 (12.9%) | 0 |
| Conduction and axis abnormalities | 9 (6.8%) | 6 (8.5%) |
| Sinus bradycardia | 8 (6.1%) | 7 (10%) |
| Voltage criteria for LVH/RVH | 5 (3.8%) | 1 (1.4%) |
| Prolonged QTc | 4 (3%) | 1 (1.4%) |