A stent is a small mesh tube inserted into an artery that has been narrowed by plaque build-up. In the US, nearly two million stents are implanted every year, and they can be life-saving during a ...
Fig1: The magnetic robot is the shape of a stent, designed to flexibly adapt to changes in the lumen. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted ...