. 2019 Feb 20;19(4):145–149. doi: 10.1016/j.ipej.2019.02.006
© 2019 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/).