Fig. 1From: Electrocardiographic changes caused by lithium intoxication in an elderly patientElectrocardiographic changes at lithium level of 5.0 mmol/L. a presented sinus bradycardia, sinus arrest, ventricular escape, ST-T segment changes, b presented rapid atrial fibrillation, intraventricular aberrant conduction, abnormal anteroseptal Q wave, c presented sinus arrhythmia, atrial escape, intraventricular block, ST-T segment changesBack to article page