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.
Monego ET, Jardim PC.Monego ET, et al.Arq Bras Cardiol. 2006 Jul;87(1):37-45. doi: 10.1590/s0066-782x2006001400006.Arq Bras Cardiol. 2006.PMID: 16906268Free article.Portuguese.
Barroso WK, Jardim PC, Vitorino PV, Bittencourt A, Miquetichuc F.Barroso WK, et al.Rev Assoc Med Bras (1992). 2008 Jul-Aug;54(4):328-33. doi: 10.1590/s0104-42302008000400018.Rev Assoc Med Bras (1992). 2008.PMID: 18719791Free article.Clinical Trial.Portuguese.
Salgado CM, Jardim PC, Teles FB, Nunes MC.Salgado CM, et al.Arq Bras Cardiol. 2009 Feb;92(2):107-21. doi: 10.1590/s0066-782x2009000200007.Arq Bras Cardiol. 2009.PMID: 19360243Free article.English, Portuguese, Spanish.