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.
Voges I, Fischer G, Scheewe J, Schumacher M, Babu-Narayan SV, Jung O, Kramer HH, Uebing A.Voges I, et al. Among authors: kramer hh.Eur J Cardiothorac Surg. 2008 Nov;34(5):1041-5. doi: 10.1016/j.ejcts.2008.07.048. Epub 2008 Aug 29.Eur J Cardiothorac Surg. 2008.PMID: 18760931
Logoteta J, Dullin L, Hansen JH, Rickers C, Salehi Ravesh M, Al Bulushi A, Kristo I, Wegner P, Schumacher M, Attmann T, Scheewe J, Kramer HH.Logoteta J, et al. Among authors: kramer hh.Eur J Cardiothorac Surg. 2017 Dec 1;52(6):1149-1154. doi: 10.1093/ejcts/ezx143.Eur J Cardiothorac Surg. 2017.PMID: 28549113