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.
Souza LC, Carvalho KA, Rebelatto C, Senegaglia A, Furuta M, Miyague N, Hansen P, Francisco JC, Olandowski M, Brofman PR.Souza LC, et al.Arq Bras Cardiol. 2004 Oct;83(4):294-9; 288-93. doi: 10.1590/s0066-782x2004001600004. Epub 2004 Oct 22.Arq Bras Cardiol. 2004.PMID: 15517043Free article.English, Portuguese.