au-amc MCQ (SBA): Tricyclic antidepressant overdose

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MediumEmergencyTricyclic antidepressant overdoseau-amcau-acem

A 32-year-old woman presents to the emergency department with agitation, sweating, tremor and tachycardia after ingesting an unknown quantity of her partner's antidepressants. ECG shows QRS widening and a prolonged QTc. Which antidepressant overdose is most likely?

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