English edit

 
Chemical structure of ibutilide
 
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Etymology edit

From ibut- (of unknown origin) +‎ -ilide (Class III antiarrhythmic).

Pronunciation edit

Noun edit

ibutilide (uncountable)

  1. (pharmacology) An antiarrhythmic agent indicated for acute cardioconversion of atrial fibrillation and atrial flutter of a recent onset to sinus rhythm.