It is more often misinterpreted as a premature ventricular complex.

Effects of n-3 fatty acids from fish on premature ventricular complexes and heart rate in humans.

It is as potent as its parent compound with similar antiarrhythmic efficacy, wherein it suppresses chronic premature ventricular complexes.

Moderately late premature ventricular complexes can discharge during the termination of the long T wave, precipitating successive bursts of ventricular tachycardia (VT).

Krone et at found increased mortality in those patients with one or more of the following: failure to raise systolic BP above 110 mmHg, inability to complete the exercise schedule and paired ventricular complexes.