do the procedure on them and grow you a new heart for a transplant.

将其进行培养成能够适合你自己的移植心脏。

关于干细胞的研究 - SpeakingMax英语口语达人

The name of the molecule isn't important, but it's a molecule that stimulates the heart to produce new blood vessels around it.

这种分子的名字无关紧要,但要知道它能刺激,在病变血管周围生成新血管

耶鲁公开课 - 生物医学工程探索课程节选