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Stent implantation for superior vena cava occlusion after the Mustard operation
A E Mohsen1, E Rosenthal, S A Qureshi
1Department of Paediatric Cardiology, Guy's Hospital, London, UK. eric.rosenthal@kcl.ac.uk
Insights
A patient with a history of Mustard repair for complete transposition of the great arteries experienced venous obstruction. Transcatheter recanalization and stent implantation successfully relieved these obstructive symptoms.
Area of Science:
- Cardiology
- Interventional Cardiology
- Vascular Medicine
Background:
- The Mustard repair is a palliative surgical procedure for complete transposition of the great arteries (TGA).
- Long-term complications can include stenosis or occlusion of systemic venous pathways.
- Venous obstruction can lead to significant patient morbidity.
Observation:
- A 25-year-old male, 21 years post-Mustard repair for TGA, presented with complete superior vena cava (SVC) occlusion and inferior vena cava (IVC) obstruction.
- Symptoms of venous obstruction were present.
Findings:
- Transcatheter recanalization was successfully performed.
- Initial intervention involved needle puncture of the superior obstruction.
- Stent implantation into both SVC and IVC pathways achieved successful venous pathway restoration.
Implications:
- Transcatheter venous recanalization is a viable treatment for late SVC/IVC obstruction after Mustard repair.
- Stent implantation offers a minimally invasive solution for complex venous stenoses.
- Restoration of venous pathways can alleviate obstructive symptoms and improve long-term outcomes.
Abstract:
A 25-year-old man who had undergone a Mustard repair for complete transposition of the great arteries 21 years previously developed complete occlusion of the superior vena cava and obstruction of the inferior vena cava. Transcatheter recanalization was performed using needle puncture of the superior obstruction followed by stent implantation into both systemic venous pathways with relief of obstructive symptoms.