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.
Widimský P, Budesínský T, Vorác D, Groch L, Zelízko M, Aschermann M, Branny M, St'ásek J, Formánek P; 'PRAGUE' Study Group Investigators.Widimský P, et al.Eur Heart J. 2003 Jan;24(1):94-104. doi: 10.1016/s0195-668x(02)00468-2.Eur Heart J. 2003.PMID: 12559941Clinical Trial.
Widimsky P, Bilkova D, Penicka M, Novak M, Lanikova M, Porizka V, Groch L, Zelizko M, Budesinsky T, Aschermann M; PRAGUE Study Group Investigators.Widimsky P, et al.Eur Heart J. 2007 Mar;28(6):679-84. doi: 10.1093/eurheartj/ehl535. Epub 2007 Feb 13.Eur Heart J. 2007.PMID: 17298968Clinical Trial.