Fig. 3From: Influence of the arterial input sampling location on the diagnostic accuracy of cardiovascular magnetic resonance stress myocardial perfusion quantification Linear regression for myocardial blood flow (MBF) (a) and myocardial perfusion reserve (MPR) (b) measurements between the aortic root (AoR) and the clinical reference basal left ventricle (bLV). Corresponding Bland-Altman plots are also shown (c and d respectively). The shaded areas show the 95 % confidence intervals (CI)Back to article page