. Author manuscript; available in PMC: 2016 Mar 15.
Published in final edited form as: Int J Cardiol. 2015 Jan 27;183:82–88. doi: 10.1016/j.ijcard.2015.01.062
© 2015 Published by Elsevier Ireland Ltd.
This manuscript version is made available under the CC BY-NC-ND 4.0 license.