Observational Study
Copyright ©The Author(s) 2017.
World J Radiol. Mar 28, 2017; 9(3): 143-147
Published online Mar 28, 2017. doi: 10.4329/wjr.v9.i3.143
Figure 1
Figure 1 Sample axial image slices showing the good opacification in the main pulmonary artery with intravenous contrast in the two groups (red arrows). A: 60 mL; B: 75 mL.