Which of the following medications is considered to be a class III antiarrhythmic drug?Convert…

➤ When are ibutilide, amiodarone, and dofetilide used clinically?
These drugs treat atrial fibrillation or flutter, often for cardioversion and maintenance, and can manage serious ventricular arrhythmias. Choice depends on rhythm, heart function, renal status, and interactions. Ibutilide converts recent-onset AF/atrial flutter, dofetilide requires monitoring for maintenance, and amiodarone treats refractory ventricular and supraventricular arrhythmias.