Fig. 1. AUC for 1.5T and 3T CMR perfusion.

A-D. Patient-based diagnostic performance of 1.5T (A, C) and 3T (B, D) CMR perfusion. E-H. Vessel-based diagnostic performance of 1.5T (E, G) and 3T (F, H) CMR perfusion. AUC of 3T CMR perfusion (H) is significantly greater than AUC of 1.5T CMR perfusion (G) (0.79 vs. 0.67, p = 0.006) on per vessel territory in patients without old MI. AUC = area under receiver operating characteristic curve, CMR = cardiovascular magnetic resonance, MI = myocardial infarction