Funding for this research was provided by:
Received: 16 November 2019
Accepted: 20 January 2021
First Online: 5 April 2021
Ethics approval and consent to participate
: All procedures complied with the Declaration of Helsinki, were approved by the local ethic committees of the University Hospital Hamburg and of the German Heart Center Berlin. All patients and volunteers gave written informed consent.
: Not applicable.
: H.S. and S.K. received research Grants from Myocardial Solutions. S.K. owns stock options of Myocardial Solutions. All other authors declare that they have no competing interests regarding this manuscript.