Shiv Patelover 7 years ago

A 34 year old woman is admitted to the ED following a collapse. An ECG shows a polymorphic ventricular tachycardia. Which one of the following is not associated with an increased risk of developing torsade de pointes? a) Tricyclic antidepressants b) Subarachnoid haemorrhage c) Hypercalcaemia d) Hypothermia