Pumping Fluid Through the Heart (IMAGE) North Carolina State University Caption The dynamic heart system, developed by North Carolina State University researchers, pumps fluid through a pig heart so that it functions in a very realistic way. The machine allows researchers to film the interior workings of the pumping heart. Credit Andy Richards, North Carolina State University Usage Restrictions Photo credit must be given. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.