Innominate vein vascular ring provides novel insight into systemic venous embryogenesis

Cardiol Young. 2012 Aug;22(4):469-71. doi: 10.1017/S1047951111001879. Epub 2011 Nov 9.

Abstract

Anomalies of the innominate vein are uncommon in congenital cardiac disease. We report a case of duplicate innominate veins forming a vascular ring encircling the ascending aorta. We postulate that this vascular ring represents the failure of both a dorsal and ventral precardinal anastomosis to regress.

Publication types

  • Case Reports

MeSH terms

  • Brachiocephalic Veins / abnormalities*
  • Brachiocephalic Veins / embryology
  • Brachiocephalic Veins / pathology
  • Echocardiography
  • Heart Defects, Congenital / embryology
  • Heart Defects, Congenital / pathology*
  • Humans
  • Infant, Newborn
  • Magnetic Resonance Imaging
  • Male
  • Vascular Malformations / embryology
  • Vascular Malformations / pathology*
  • Veins / embryology