An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Chen HH, Li YD, Cheng PW, Fang YC, Lai CC, Tseng CJ, Pan JY, Yeh TC.Chen HH, et al. Among authors: cheng pw.Acta Cardiol Sin. 2019 Nov;35(6):627-633. doi: 10.6515/ACS.201911_35(6).20190429B.Acta Cardiol Sin. 2019.PMID: 31879515Free PMC article.