. 2017 Mar 24;69(5):607–612. doi: 10.1016/j.ihj.2017.02.013
© 2017 Published by Elsevier, a division of Reed Elsevier India, Pvt. Ltd. on behalf of Cardiological Society of India.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).