Cetinkaya, Ayse
Ebraheem, Emad
Bramlage, Karin
Hein, Stefan
Bramlage, Peter http://orcid.org/0000-0003-4970-2110
Choi, Yeong-Hoon
Schönburg, Markus
Richter, Manfred
Funding for this research was provided by:
Edwards Lifesciences (n.a.)
Article History
Received: 6 August 2020
Accepted: 5 October 2020
First Online: 14 October 2020
Ethics approval and consent to participate
: The study was assessed by the site’s ethical committee (University of Giessen, Germany) which stated that no approval and no patient informed consent was necessary because of the retrospective nature and the use of anonymised data.
: Not applicable.
: Peter Bramlage received research funding from Edwards Lifesciences unrelated to the present work. The other authors have no conflict of interest to disclose.