What is a possible consequence of having more than 10 PVCs per hour?

Having more than 10 premature ventricular contractions (PVCs) per hour is associated with an increased risk for life-threatening arrhythmias. PVCs are early heartbeats that originate in the ventricles and disrupt the normal rhythm of the heart. When they occur frequently, it indicates that the heart may be under stress or there may be an underlying cardiac condition. This frequency of PVCs can lead to more serious arrhythmias, such as ventricular tachycardia or ventricular fibrillation, which can be life-threatening.

Monitoring and recognizing the implications of frequent PVCs is crucial in clinical settings because it allows healthcare providers to assess the patient's overall cardiac health and initiate appropriate interventions if needed to prevent deterioration into more severe arrhythmias.