Developed in partnership with and endorsed by the European Heart Rhythm Association (EHRA), a registered branch of the European Society of Cardiology (ESC); the Heart Rhythm Society (HRS); the Asia Pacific Heart Rhythm Society (APHRS); and the Latin American Heart Rhythm Society (LAHRS). This article has been co-published with permission in EP Europace, HeartRhythm, and Journal of Arrhythmia. The articles are identical except for minor stylistic and spelling differences in keeping with each journal's style. Either citation can be used when citing this article.