Shanghai, China, 29 March 2022 - MicroPort CardioFlow today announced the annual results of the Company and its subsidiaries for the 12 months ended December 31, 2021. In the Reporting Period, MicroPort CardioFlow recorded revenue of RMB200.8 million, representing a year-on-year growth of 93.2%. In addition to the significant growth in revenue, the gross profit margin also improved drastically by 15.4 percentage points to 59.1%.