. 2017 Jul 19;18(1):6–12. doi: 10.1016/j.ipej.2017.07.010
Copyright © 2017, Indian Heart Rhythm Society. Production and hosting by Elsevier B.V.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).