Received: 16 January 2019
Accepted: 28 June 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board and informed consent was waived due to the retrospective character of the study.
: Not applicable.
: SL received research and travel support not related to this specific project from Philips Healthcare. JB, DM, NGH received speaker’s honoraria from Philips Healthcare. All other authors: Nothing to disclose.