Spitzer, Stefan Georg
Károlyi, László
Rämmler, Carola
Zieschank, Mirko
Langbein, Anke
Article History
Received: 18 September 2020
Accepted: 22 September 2020
First Online: 14 October 2020
Compliance with ethical guidelines
:
: S.G. Spitzer has received speaker fees and support from Medtronic, St. Jude Medical, Abbott, and Topera, and participated in clinical trials for Abbott and Medtronic. L. Károlyi has received speaker fees from Abbott and participated in clinical trials for Abbott and Medtronic. A. Langbein has received speaker fees and travel support from Medtronic, Abbott, and Boston Scientific, and participated in clinical trials for Abbott and Medtronic. C. Rämmler and M. Zieschank declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.