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.
Pemberton J, Ge S, Thiele K, Jerosch-Herold M, Sahn DJ.Pemberton J, et al.J Am Soc Echocardiogr. 2006 Nov;19(11):1403-10. doi: 10.1016/j.echo.2006.05.010.J Am Soc Echocardiogr. 2006.PMID: 17098150Review.
Heckbert SR, Post W, Pearson GD, Arnett DK, Gomes AS, Jerosch-Herold M, Hundley WG, Lima JA, Bluemke DA.Heckbert SR, et al.J Am Coll Cardiol. 2006 Dec 5;48(11):2285-92. doi: 10.1016/j.jacc.2006.03.072. Epub 2006 Nov 9.J Am Coll Cardiol. 2006.PMID: 17161261Free PMC article.
Niemann PS, Pinho L, Balbach T, Galuschky C, Blankenhagen M, Silberbach M, Broberg C, Jerosch-Herold M, Sahn DJ.Niemann PS, et al.J Am Coll Cardiol. 2007 Oct 23;50(17):1668-76. doi: 10.1016/j.jacc.2007.07.031.J Am Coll Cardiol. 2007.PMID: 17950149Free article.