Figure 1

Mean ischaemic Burden Estimation Mean values (percentage) of ischaemic burden measured by CMR and angiographic jeopardy scores (APPROACH and BCIS-1) based on 50 % and 70% QCA thresholds and with incorporation of the FFR data (BCISFFR and APPFFR). The BCIS-1 score has been converted into a percentage for comparative purposes. CMR = cardiovascular magnetic resonance FFR=fractional flow reserve