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.
Steen H, Nasir K, Flynn E, El-Shehaby I, Lai S, Katus HA, Bluemcke D, Lima JA.Steen H, et al.Clin Res Cardiol. 2007 Oct;96(10):743-51. doi: 10.1007/s00392-007-0556-2. Epub 2007 Sep 7.Clin Res Cardiol. 2007.PMID: 17763966Clinical Trial.
Gottlieb I, Agarwal S, Gautam S, Desai M, Steen H, Warren WP, Xavier SS, Lima JA.Gottlieb I, et al. Among authors: steen h.J Cardiovasc Med (Hagerstown). 2008 Jul;9(7):700-6. doi: 10.2459/JCM.0b013e3282f447c3.J Cardiovasc Med (Hagerstown). 2008.PMID: 18545070Clinical Trial.