Financial & competing interests disclosure
AA Khattab has received proctor fees from St. Jude Medical, and B Meier has received research grants and proctor/speaker fees from St. Jude Medical. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.