Ventricular tachycardia refers to a wide QRS complex heart rhythm — that is, a QRS duration beyond 120 milliseconds — originating in the ventricles at a rate of greater than 100 beats per minute.

A 59-year-old female patient presented with “suspected ventricular tachycardia” on the basis ... 430 ms), and a heart rate of 86/min in sinus rhythm. A more detailed history of the event ...

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 ...