Shanghai, China, 5 November 2021 — MicroPort® CardioFlow Medtech Corporation (02160.HK, MicroPort® CardioFlow) is set to become the largest shareholder of 4C Medical Technologies, Inc. (4C Medical) following the recent completion of a series C preferred shares subscription agreement. As the lead investor of the round, MicroPort® CardioFlow will make a strategic investment up to USD 25 million in 4C Medical, and will be granted the exclusive commercial rights to the investigational tricuspid products in China.