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.
Krayenbuehl HP, Hess OM, Ritter M, Monrad ES, Hoppeler H.Krayenbuehl HP, et al. Among authors: hess om.Eur Heart J. 1988 Apr;9 Suppl E:19-23. doi: 10.1093/eurheartj/9.suppl_e.19.Eur Heart J. 1988.PMID: 2969811Review.
Krayenbuehl HP, Turina M, Hess OM, Rothlin M, Senning A.Krayenbuehl HP, et al. Among authors: hess om.Br Heart J. 1979 Feb;41(2):204-13. doi: 10.1136/hrt.41.2.204.Br Heart J. 1979.PMID: 154914Free PMC article.
Jakob M, Hess OM, Jenni R, Heywood JT, Grimm J, Krayenbuehl HP.Jakob M, et al. Among authors: hess om.Eur Heart J. 1991 May;12(5):573-82. doi: 10.1093/oxfordjournals.eurheartj.a059943.Eur Heart J. 1991.PMID: 1874257Free article.