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which antiarrythmic is known to prolong the QT interval but not cause torsades de point?
a. esmolol
b. quinidine
c. lidocaine
d. adenosine
e. digoxin
f. amiodarone
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but amidoran can cause torsades...what is the explaintion
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This question was posted before and it was decided that only amiodarone is the drug that prolong QT interval but does not cause torsade de pointes.I have no explanation.