Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

PVC pipe is one of the most common and popular options for providing communities and homes with clean, safe drinking water. In fact, it's been in use around the world for more than 70 years. Whether ...

Few polymers used in healthcare have stoked as much controversy as polyvinyl chloride (PVC). For many years, this plastic and its additives have been scrutinized by authorities, criticized by NGOs, ...