Pharmacology In a patient of congenital prolonged QT syndrome and intermittent Torsades de pointes, which of the following should be prescribed: A Magnesium sulphate B Metoprolol C Cardiac pacing D Isoprenaline 💡 Explanation In a patient of congenital prolonged QT syndrome and intermittent Torsades de pointes, which of the following should be prescribed: ✓ Correct Answer: A. Magnesium sulphate