TY - JOUR T1 - Guest Editorial: Controversies in Fractional Flow Reserve AU - Scali, Maria Chiara AU - Morrone, Doralisa AU - Marzilli, Mario DO - 10.15420/ecr.11.2:ED3 UR - https://doi.org/10.15420/ecr.11.2:ED3 JO - European Cardiology Review 2016;11(2):83–4 Y1 - 2016 PB - Radcliffe Cardiology ER -