Figure 1
From: The pulmonary artery in patients with Marfan syndrome: a cross-sectional study

Axial MR images of a 63-year-old male patient with MFS. Measurements of the diameters of (a) the trunk and (b) the root of the pulmonary artery are indicated. The ascending aorta has been replaced with a graft. MFS, Marfan syndrome; MR, magnetic resonance.