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Concordant stress perfusion cardiovascular magnetic resonance (CMR) and fractional flow reserve (FFR) results. CMR imaging (left panel) demonstrating a perfusion defect in the left anterior descending (LAD) artery (e.g. white arrow) and right coronary artery (RCA; e.g. dashed arrow) territories. Coronary angiogram (right panel) demonstrating concordant findings with a severe LAD lesion (FFR 0.58 at baseline and 0.33 at 4 months; black arrow) and an occluded RCA.
