Figure 4
2D and 4D velocity acquisition comparison charts in patients with univentricular heart physiology. A. Bland-Altman agreement graph. B. Correlation scatter-plot. 2D, two-dimensional; 4D, four-dimensional; AO, aorta; IVC, inferior vena cava; LPA, left pulmonary artery; RPA, right pulmonary artery; SVC, superior vena cava.