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.
Enriquez-Sarano M, Freeman WK, Tribouilloy CM, Orszulak TA, Khandheria BK, Seward JB, Bailey KR, Tajik AJ.Enriquez-Sarano M, et al. Among authors: orszulak ta.J Am Coll Cardiol. 1999 Oct;34(4):1129-36. doi: 10.1016/s0735-1097(99)00314-9.J Am Coll Cardiol. 1999.PMID: 10520802Free article.
Girard SE, Miller FA Jr, Orszulak TA, Mullany CJ, Montgomery S, Edwards WD, Tazelaar HD, Malouf JF, Tajik AJ.Girard SE, et al. Among authors: orszulak ta.J Am Coll Cardiol. 2001 Feb;37(2):579-84. doi: 10.1016/s0735-1097(00)01113-x.J Am Coll Cardiol. 2001.PMID: 11216982Free article.