Summary:

- This article discusses how NASA-developed technology is being used to help thwart heart failure in patients. The technology, known as the Ventricular Assist Device (VAD), was initially developed by NASA researchers to help astronauts maintain cardiovascular health during long-duration spaceflight.

- The VAD is a small, implantable pump that assists the heart in circulating blood throughout the body. It has now been adapted for use in heart failure patients, providing a lifeline for those awaiting a heart transplant or who are not candidates for a transplant.

- The article highlights how this NASA-derived technology is making a significant impact on the lives of heart failure patients, demonstrating the valuable applications of space research for improving healthcare on Earth.