Ibutilide

Ibutide, often referred to as ibutilide fumarate injection, is an antiarrhythmic drug that is clinically used to reverse recent onset atrial fibrillation or atrial flutter into sinus rhythm. This product mainly activates slow inward current (mainly sodium current) to delay repolarization and prolong the action potential duration and refractory period of atrial and ventricular myocytes, thereby playing an anti-arrhythmic effect and is used to treat rapid atrial fibrillation, Atrial flutter.