Vascular Rings and Slings - December 2005
Vascular Rings and Slings - December 2005
Vascular Rings and Slings - December 2005
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Right Aortic Arch w/ Aberrant Left<br />
Second most common vascular<br />
ring (30%)<br />
The ring is formed by the right<br />
aortic arch w/ left sided<br />
ligamentum arteriosum<br />
attached to an aberrant LSA<br />
Present later in life (3-9mo) (3 9mo)<br />
b/c the ring is “looser looser”<br />
compared to double aortic arch<br />
Not often associated w/<br />
congenital heart defects<br />
(except w/ “mirror mirror image<br />
branching” branching type)<br />
Subclavian Artery<br />
www.childsdoc.org/spring98/vascular
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