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.
Haverich A, Kallenbach K.Haverich A, et al. Among authors: kallenbach k.Z Kardiol. 2001 Dec;90(12):939-45. doi: 10.1007/s003920170064.Z Kardiol. 2001.PMID: 11826835German.
Karck M, Hagl C, Kallenbach K, Pichlmaier M, Chavan A, Haverich A.Karck M, et al. Among authors: kallenbach k.Herz. 2002 Aug;27(5):418-25. doi: 10.1007/s00059-002-2380-9.Herz. 2002.PMID: 12365282German.