Clinical features and complications of tricyclic antidepressant overdose
| Cardiovascular system | Central nervous system | Anticholinergic effects |
|---|---|---|
| Sinus tachycardia | Drowsiness | Dry mouth |
| Prolonged PR/QRS/QT | Coma | Blurred vision |
| ST/T wave changes | Convulsions | Dilated pupils |
| Heart block | Pyramidal signs | Urinary retention |
| Vasodilatation | Rigidity | Absent bowel sounds |
| Hypotension | Delirium | Pyrexia |
| Cardiogenic shock | Respiratory depression | Myoclonic twitching |
| Ventricular fibrillation/tachycardia | Ophthalmoplegia | |
| Asystole |