Annals of Pediatric Cardiology (Nov 2024)

Transcatheter recanalization and stenting of a complete modified Blalock–Taussig–Thomas shunt obstruction

  • Mario Giordano,
  • Gianpiero Gaio,
  • Raffaella Marzullo,
  • Maurizio Cappelli Bigazzi,
  • Maria Giovanna Russo

DOI
https://doi.org/10.4103/apc.apc_149_24
Journal volume & issue
Vol. 17, no. 6
pp. 431 – 435

Abstract

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The modified Blalock–Taussig–Thomas shunt (mBTT shunt) is an effective palliation for cyanotic congenital heart diseases. However, a late obstruction of the mBTT shunt may present as a life-threatening complication. In this setting, a redo-surgery or a transcatheter recanalization is necessary to restore adequate pulmonary blood flow. We report three cases of transcatheter recanalization and stenting of a completely obstructed mBTT shunt, highlighting the tips and tricks of the percutaneous approach.

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