Stachon, Peter http://orcid.org/0000-0002-3796-1476
Kaier, Klaus
Zirlik, Andreas
Reinöhl, Jochen
Heidt, Timo
Bothe, Wolfgang
Hehn, Philip
Zehender, Manfred
Bode, Christoph
von zur Mühlen, Constantin
Article History
Received: 12 December 2017
Accepted: 9 April 2018
First Online: 13 April 2018
Compliance with ethical standards
:
: JR works as a proctor for Edwards Lifesciences and Direct Flow Medical. All the other authors declare no conflicts of interest.