Funding for this research was provided by:
Capital Health Development Fund (201614035)
CAMS Major Collaborative Innovation Project (2016-I2M-1-011)
Fundamental Research Funds for the Central Universities (2019-XHQN09)
Youth Research Fund of Peking Union Medical College (2019-F11)
Chinese Cardiovascular Association-V.G Fund (2017-CCA-VG-017)
Received: 20 January 2021
Accepted: 15 April 2021
First Online: 22 April 2021
: This study complied with the Declaration of Helsinki and was approved by the hospital’s ethical review board (FuWai Hospital & National Center for Cardiovascular Diseases, Beijing, China). Each participant provided written, informed consent before enrollment.
: Not applicable.
: The authors declare that they have no competing interests.