Assessment of Haemodynamic Response to Nonselective Beta-Blockers in Portal Hypertension by Phase-Contrast Magnetic Resonance Angiography

Figure 1

Bland-Altman plot of percentage differences in average blood flow measurements between the two observers against the mean blood flow. The bias between the 2 sets of measurements was small (0.2% or 0.05 L/min; limits of agreement −0.23 to 0.33).