Nas, J.
Thannhauser, J.
Herrmann, J. J.
van der Wulp, K.
van Grunsven, P. M.
van Royen, N.
de Boer, M. J.
Bonnes, J. L.
Brouwer, M. A.
Article History
First Online: 2 October 2018
Conflict of interest
: M.J. de Boer is a member of the European advisory board on interventional cardiology of Medtronic. N. van Royen received research grants from Abbott, Biotronik, AstraZeneca and Philips, and consulting fees from Abbott and Medtronic. J. Nas, J. Thannhauser, J.J. Herrmann, K. van der Wulp, P.M. van Grunsven, J.L. Bonnes and M.A. Brouwer declare that they have no competing interests.