Nies, Richard J. http://orcid.org/0000-0002-1336-6031
Frerker, Christian
Adam, Matti
Kuhn, Elmar
Mauri, Victor
Nettersheim, Felix S.
Braumann, Simon
Wahlers, Thorsten
Baldus, Stephan
Schmidt, Tobias
Funding for this research was provided by:
Universität zu Köln
Article History
Received: 30 September 2020
Accepted: 21 February 2021
First Online: 23 March 2021
Declarations
:
: Christian Frerker received travel grants, lecture honoraria and proctor fees from Edwards Lifesciences, Medtronic Inc., Boston Scientific, Abbott Vascular and Biotronik. Matti Adam received personal fees and grants from Edwards Lifesciences, Medtronic Inc. and Boston Scientific. Tobias Schmidt received travel grants and lecture honoraria from Edwards Lifesciences, Medtronic Inc. and Boston Scientific. Stephan Baldus received research grants and lecture honoraria from Edwards Lifesciences, Abbott Vascular, Boston Scientific and JenaValve. The other authors have no conflicts of interest to declare.
: Ethical approval was obtained from the institutional ethics and research committee of the University of Cologne (19-1032) in the view of the retrospective nature of the study and all the procedures being performed were part of the routine care.
: Not applicable.