CHORUS

Collaborative Hypertext of Radiology

Cardiovascular system

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truncus vs. transposition

• may look very similar
• increased PBF + cyanosis ("admixture")

• distinguishing feature: aortic arch
  • RIGHT aortic arch in 30% of TA vs. only 5% of TGV

Related CHORUS documents: transposition of the great vessels egg-on-its-side heart admixture lesion truncus arteriosus colonic narrowing hereditary exostosis (osteochondromatosis)

Copyright © 2013, Charles E. Kahn, Jr.