P5511Improving the diagnostic accuracy of quantitative flow ratio (QFR): a proposal of QFR-fractional flow reserve (FFR) hybrid approach. (28th August 2018) - Lauri, F M; Mejia-Renteria, H; Lee, J M; Van Der Hoeven, N; De Waard, G; Macaya, F; Goto, S; Liontou, C; Koo, B K; Van Royen, N; Escaned, J