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.
Armstrong EJ, Kwa AT, Yeo KK, Mahmud E, Javed U, Patel M, Shunk KA, MacGregor JS, Low RI, Rogers JH.Armstrong EJ, et al. Among authors: javed u.Catheter Cardiovasc Interv. 2013 Apr;81(5):782-90. doi: 10.1002/ccd.24460. Epub 2012 Nov 9.Catheter Cardiovasc Interv. 2013.PMID: 22511567