The industry hopes to resurrect the market by rolling out next-generation versions of stents, metal-mesh tubes about the size of an ink pen spring that unfold inside coronary arteries like a scaffold.

• 支架制造业期望推出新一代类型的支架以复兴市场；这种支架由金属网制成，管状，和水笔中的弹簧差不多大小，可以在冠状动脉内像支架一样展开。