<unk>  is often divided into acute or chronic<unk> . In both of these<unk> , cardiac effects are of the greatest concern. With an acute ingestion, symptoms such as nausea, vertigo, and vomiting are prominent. On the other hand, nonspecific symptoms are predominant in chronic<unk> . These symptoms include fatigue, malaise, and visual disturbances. The classic features of<unk>  are nausea, vomiting, abdominal pain, headache, dizziness, confusion, delirium, vision disturbance (blurred or yellow vision). It is also associated with cardiac disturbances including irregular heartbeat, ventricular tachycardia, ventricular fibrillation, sinoatrial block and AV block.
Digoxin toxicity
Beta blocker
Tachycardia-induced cardiomyopathy
Hyperkalemia
Drug-induced QT prolongation
Hypothyroidism
Uremic pericarditis
Acute coronary syndrome