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.
Fernandez JP, Hobson AR, McKenzie D, Shah N, Sinha MK, Wells TA, Levy TM, Swallow RA, Talwar S, O'Kane PD.Fernandez JP, et al. Among authors: swallow ra.EuroIntervention. 2013 Jun 22;9(2):243-50. doi: 10.4244/EIJV9I2A40.EuroIntervention. 2013.PMID: 23454891Free article.
Rana O, Shah NC, Wilson S, Swallow R, O'Kane P, Levy T.Rana O, et al.J Invasive Cardiol. 2014 Dec;26(12):640-6.J Invasive Cardiol. 2014.PMID: 25480993Free article.