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Evaluation of Blalock-Taussig shunts in newborns: value of oblique MRI planes

  • Bruno Kastler
  • Angelo Livolsi
  • Philippe Germain
  • Georg Zöllner
  • J. L. Dietemann
Article

Abstract

Eight infants with systemic-pulmonary Blalock-Taussig shunts were evaluated by spin-echo ECG-gated MRI. Contrary to Echocardiography, MRI using coronal oblique projections successfully visualized all palliative shunts entirely in one single plane (including one carried out on a right aberrant subclavian artery). MRI allowed assessment of size, course and patency of the shunt, including pulmonary and subclavian insertion. The proximal portion of the pulmonary and subclavian arteries were also visualized. We conclude that MRI with axial scans completed by coronal oblique planes is a promising, non invasive method for imaging the anatomical features of Blalock-Taussig shunts.

Key words

newborns MRI congenital heart disease systemic shunts oblique views 

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Copyright information

© Kluwer Academic Publishers 1991

Authors and Affiliations

  • Bruno Kastler
    • 1
  • Angelo Livolsi
    • 2
  • Philippe Germain
    • 3
  • Georg Zöllner
    • 1
  • J. L. Dietemann
    • 1
  1. 1.Dept. of Radiologie BHôpital CentralStrasbourg CFrance
  2. 2.Pédiatrie IIHôpital de HautepierreStrasbourg CedexFrance
  3. 3.CardiologieHôpital de HautepierreStrasbourg CedexFrance

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