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.
Davie AP, Francis CM, Caruana L, Sutherland GR, McMurray JJ.Davie AP, et al.Eur Heart J. 1997 Jun;18(6):981-4. doi: 10.1093/oxfordjournals.eurheartj.a015387.Eur Heart J. 1997.PMID: 9183590Clinical Trial.
Stewart S, MacIntyre K, MacLeod MM, Bailey AE, Capewell S, McMurray JJ.Stewart S, et al.Eur Heart J. 2001 Feb;22(3):209-17. doi: 10.1053/euhj.2000.2291.Eur Heart J. 2001.PMID: 11161932