An ECG shows a widened QRS complex in a patient with tricyclic antidepressant overdose. Which medication is indicated?

An ECG shows a widened QRS complex in a patient with tricyclic antidepressant overdose. Which medication is indicated?

  • Correct Answer: Sodium bicarbonate
  • Amiodarone
  • Lidocaine
  • Magnesium sulfate

Explanation: Sodium bicarbonate narrows QRS in tricyclic antidepressant overdose.

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