Slow ventricular tachycardia is also known as an “accelerated idioventricular rhythm” or “AIVR” and is a common rhythm after an MI. An idioventricular rhythm — not accelerated — has a ...

When the ventricular rate is between 60 and 100 bpm, it is referred to as an accelerated idioventricular rhythm. This is a hemodynamically stable rhythm that occurs commonly after myocardial ...

Idioventricular rhythm and accelerated idioventricular rhythm are examples of this—the rhythm originates in the ventricles rather than in the sinus node. The sinus node is the heart's natural ...