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.
Butterick TA, Hocum Stone L, Duffy C, Holley C, Cabrera JA, Crampton M, Ward HB, Kelly RF, McFalls EO.Butterick TA, et al. Among authors: ward hb.Basic Res Cardiol. 2016 May;111(3):37. doi: 10.1007/s00395-016-0555-4. Epub 2016 May 2.Basic Res Cardiol. 2016.PMID: 27138931