Medicine Qt. prolonged is associated with -a) Hyper calcemiab) Type la anti arrythmic drugsc) Torsade de pointesd) Atrial fibrillation A a B c C bc D ad 💡 Explanation Qt. prolonged is associated with -a) Hyper calcemiab) Type la anti arrythmic drugsc) Torsade de pointesd) Atrial fibrillation ✓ Correct Answer: C. bc