Premature ventricular contractions (PVCs) are a type of irregular heartbeat, also called an arrhythmia. PVCs are extra heartbeats. They start in one of the heart's lower chambers, called the ventricles. The extra beats change the usual pattern of the heartbeat. Premature ventricular contractions ...
A PVC often feels like a skipped heartbeat or heart flutter. However, most people experience no symptoms at all. PVCs aren’t dangerous in most people. Your risk of PVC complications increases if you have other health conditions, including heart disease.
Explore Polyvinyl Chloride (PVC) a rigid and flexible plastic. A complete guide which demonstrates its uses, properties, & applications.:max_bytes(150000):strip_icc()/GettyImages-1077073172-962bef4821ef4b539eea70758bbdddf2.jpg)
PVC is a widely used, flexible, and durable plastic found in many household and industrial items. PVC is created through a chemical process using salt and oil, making it a sustainable plastic.