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.
Flachskampf FA, Weyman AE, Gillam L, Liu CM, Abascal VM, Thomas JD.Flachskampf FA, et al.J Am Coll Cardiol. 1990 Aug;16(2):396-404. doi: 10.1016/0735-1097(90)90592-d.J Am Coll Cardiol. 1990.PMID: 2373818Free article.
Rediker DE, Eagle KA, Homma S, Gillam LD, Harthorne JW.Rediker DE, et al. Among authors: gillam ld.Am J Cardiol. 1988 Feb 1;61(4):323-9. doi: 10.1016/0002-9149(88)90938-1.Am J Cardiol. 1988.PMID: 3341209Clinical Trial.