High blood pressure (hypertension) can be caused by a variety of factors, including your lifestyle, medical conditions, medications, genetics, and more. Learn more.

Greenwood-based Wessels Co., a manufacturer of tanks and pressure vessels for a variety of industries, is investing more than $10 million to grow operations at its Tiffin, Ohio campus.

Using PVC pipe as a pressure vessel for compressed air can be a fun and enjoyable hobby. It’s safe, too: while there are are reports of PVC pipe being the cause of accidents, these accidents ...

All blood vessels ... Lumen Small Large Very small, only allows blood to pass through one cell at a time Other features Thick muscular walls to withstand blood flowing at high pressure as it ...