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.
Tierala I, Nikus KC, Sclarovsky S, Syvänne M, Eskola M; HAAMU Study Group.Tierala I, et al. Among authors: nikus kc.J Electrocardiol. 2009 Mar-Apr;42(2):120-7. doi: 10.1016/j.jelectrocard.2008.12.009. Epub 2009 Jan 22.J Electrocardiol. 2009.PMID: 19167011Clinical Trial.