Vascular ring due to right aortic arch with mirror-image branching and left ligamentum arteriosus: Complete preoperative diagnosis by magnetic resonance imaging
Ch. Zachary et al., Vascular ring due to right aortic arch with mirror-image branching and left ligamentum arteriosus: Complete preoperative diagnosis by magnetic resonance imaging, PEDIAT CARD, 22(1), 2001, pp. 71-73
Magnetic resonance imaging (MRI) has been increasingly employed in the eval
uation of aortic arch abnormalities. We present a rare form of vascular rin
g, that of a right aortic arch with mirror-image branching and left ligamen
tum arteriosus, which was clearly defined preoperatively by MRI. The patien
t subsequently underwent successful surgical division of the vascular ring
followed by improvement in respiratory symptoms.