| Definition of 'ventricular premature complexes' |
U.S. National Library of Medicine |
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1. ventricular premature complexes
A type of cardiac arrhythmia with premature contractions of the HEART VENTRICLES. It is characterized by the premature QRS complex on ECG that is of abnormal shape and great duration (generally >129 msec). It is the most common form of all cardiac arrhythmias. Premature ventricular complexes have no clinical significance except in concurrence with heart diseases.
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Definitions of ventricular premature complexes
