Should we be using a dichotomous cut-point? Understanding mismatch between iFR and FFR from DEFINE- FLAIR and iFR SwedeHeart using flow

Dr Christopher Cook is a Medical Research Council Clinical Fellow at Imperial College London, undertaking a PhD in coronary physiology under the supervision of Dr Justin Davies. He studied Medicine at University College London (UCL) and graduated with Distinction (Clinical Medicine and Clinical Sciences) in his final MBBS Examinations in 2009. He achieved a First Class (Honours) Bachelor of Science degree in Physiology undertaking a period of research at The Hatter Cardiovascular Institute. He was awarded ‘The Dean’s List’ for outstanding performance in the Faculty of Life Sciences. In total he was awarded 17 prizes including the prestigious Gold Medal Medicine (proxime accessit). In 2014, he was awarded the Imperial Valve and Cardiovascular Course Young Investigator Prize. In 2015 he was awarded the inaugural EuroPCR’s Got Talent Award. In 2017 he was elected onto the EuroPCR Clinical Programme Committee.