Radiological features of uncommon aneurysms of the cardiovascular system

Figure 24 Giant pulmonary artery aneurysm. A: Axial black blood magnetic resonance (MR) image shows massive fusiform enlargement of the main pulmonary artery (arrow) in a patient with atrial septal defect complicated by pulmonary hypertension and Eisenmenger syndrome; B: Right ventricular outflow tract steady state free precession MR shows massive fusiform enlargement of the main pulmonary artery (arrow); C: MR angiography maximum intensity projection reconstruction shows massive fusiform enlargement of the main pulmonary artery (arrow).