The heart consists of 4 chambers--2 atria (upper chambers) and 2 ventricles (lower chambers). Blood passes through a valve as it leaves each chamber of the heart. The valves prevent the backward flow ...

A deep dive into the technological progress of today’s smart valves, bearings, brakes, gearboxes and actuators, and what’s next.

The new GF Piping Systems 565 Butterfly Valve is built to optimize piping systems for a wide range of applications at a lower ...

2 Center for Molecular and Human Genetics, Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA 3 The Heart Center and Center for Cardiovascular and Pulmonary Research, Research ...