MBM reports honoraria from Boston Scientific partly related to the subject of the current Comment. AJK reports research grants and consulting or speakers fees paid to their institution (Columbia University or Cardiovascular Research Foundation) from Medtronic, Boston Scientific, Abbott Vascular, Amgen, CathWorks, Concept Medical, Philips, ReCor Medical, Neurotronic, Biotronik, Chiesi, Bolt Medical, Magenta Medical, SoniVie, and Shockwave Medical. AJK also has stock options in Bolt Medical and has received travel expenses and meals from Amgen, Medtronic, Biotronik, Boston Scientific, Abbott Vascular, CathWorks, Concept Medical, Novartis, Philips, Abiomed, ReCor Medical, Chiesi, Zoll, Shockwave, and Regeneron.