Sinus arrhythmia ventricular premature beats what does that mean?

Ventricular premature beat refers to ventricular extrasystoles, sinus arrhythmia Ventricular premature beat refers to the heart beating to the sinus node as the pacing point, but the rhythm is abnormal, before the normal heartbeat occurs, there is an extra heartbeat.

Under normal circumstances, the pacing point of the heart is the sinus node, and there is a certain regularity of heart beats. However, due to the influence of diet, drugs, exercise and other factors, the regularity of heart beats is disordered, clinically known as sinus arrhythmia. At this time, abnormal current signals originating from the ventricles stimulate the heart to beat earlier than the normal heartbeat, belonging to ventricular extrasystoles.