Funding for this research was provided by:
Freie Universität Berlin
Deutsches Zentrum für Herz-Kreislaufforschung
Deutsche Stiftung für Herzforschung
Received: 22 January 2018
Accepted: 13 June 2018
First Online: 3 July 2018
: All animal procedures were performed in accordance with the guidelines of the German Law on the Protection of Animals and were approved by the local authorities (Landesamt für Gesundheit und Soziales, Berlin, Germany).
: Not applicable.
: The authors declare that they have no competing interests.
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