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.
Sousa ALL, Batista SR, Sousa AC, Pacheco JAS, Vitorino PVO, Pagotto V.Sousa ALL, et al. Among authors: batista sr.Arq Bras Cardiol. 2019 Mar;112(3):271-278. doi: 10.5935/abc.20180274. Epub 2019 Jan 7.Arq Bras Cardiol. 2019.PMID: 30916203Free PMC article.