Practice question

Answer the question and get instant feedback.

ModerateEmergency MedicineTorsades de Pointesus-abemus-usmle-step-2

A 40-year-old woman with episodic palpitations and syncope; ECG shows prolonged QTc 520 ms. First-line acute therapy for torsades de pointes if it occurs?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.