Funding for this research was provided by:
Received: 7 August 2020
Accepted: 8 March 2021
First Online: 20 March 2021
: The study was approved by the site’s ethical committee and complied with the Declaration of Helsinki and its amendments. Given the use of anonymised data already collected as part of routine diagnosis and treatment, written informed consent was not required.
: Not applicable.
: Peter Bramlage received research funding from Edwards Lifesciences related and unrelated to the present work. The other authors have no conflict of interest to disclose.