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.
Grover-McKay M, Milne N, Atwood JE, Lyons KP.Grover-McKay M, et al. Among authors: lyons kp.Am Heart J. 1994 Jun;127(6):1516-20. doi: 10.1016/0002-8703(94)90379-4.Am Heart J. 1994.PMID: 8197977