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.
van den Brink RB, Verheul HA, Visser CA, Koelemay MJ, Dunning AJ.van den Brink RB, et al. Among authors: dunning aj.Am J Cardiol. 1992 Feb 1;69(4):367-72. doi: 10.1016/0002-9149(92)90235-q.Am J Cardiol. 1992.PMID: 1734650
van den Brink RB, Verheul HA, van Capelle FJ, Visser CA, Dunning AJ.van den Brink RB, et al. Among authors: dunning aj.J Am Soc Echocardiogr. 1991 Sep-Oct;4(5):442-50. doi: 10.1016/s0894-7317(14)80377-5.J Am Soc Echocardiogr. 1991.PMID: 1742031