Disclosures
Piotr Gabryel, Mariusz Kasprzyk, Magdalena Roszak, Szymon Smoliński, Paweł Zieliński and Cezary Piwkowski received honoraria from Medtronic External Research Program, grant number ISR-2016–10756. Alessio Campisi declares no conflicts of interest or financial ties to disclose.