In the management of torsades de pointes (polymorphic ventricular tachycardia), all the following drugs may be useful EXCEPT
A. amiodarone
B. isoprenaline
C. lignocaine
D. magnesium
E. phenytoin
Answer: A
In the management of torsades de pointes (polymorphic ventricular tachycardia), all the following drugs may be useful EXCEPT
A. amiodarone
B. isoprenaline
C. lignocaine
D. magnesium
E. phenytoin
Answer: A