Michail, Michael
Davies, Justin E.
Cameron, James D.
Parker, Kim H.
Brown, Adam J.
Article History
First Online: 30 April 2018
Competing interests
: J.E.D. holds patents pertaining to instantaneous wave-free ratio (iFR) technology. J.E.D. has also served as a consultant for and has received research funding from Volcano Corporation. The other authors declare no competing interests.