When the ventricular rate is between 60 and 100 bpm, it is referred to as an accelerated idioventricular ... the QRS complexes up in the precordial leads V1 to V6 during the wide complex rhythm.

A faster rhythm is known as accelerated idioventricular rhythm. Ventricular rhythms have a wide QRS complex. The ECG records electrical impulses and provides information about the heart rate and ...

the QRS complex is frequently narrow. A junctional rhythm is normally slow — less than 60 beats per minute. When faster, it is referred to as an accelerated junctional rhythm. Because the ...