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.
Krumsdorf U, Ostermayer S, Billinger K, Trepels T, Zadan E, Horvath K, Sievert H.Krumsdorf U, et al.J Am Coll Cardiol. 2004 Jan 21;43(2):302-9. doi: 10.1016/j.jacc.2003.10.030.J Am Coll Cardiol. 2004.PMID: 14736453Free article.Review.
Krumsdorf U, Chorianopoulos E, Pleger ST, Kallenbach K, Karck M, Katus HA, Bekeredjian R.Krumsdorf U, et al.J Invasive Cardiol. 2012 Jun;24(6):282-6.J Invasive Cardiol. 2012.PMID: 22684383Free article.