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[Transhepatic access for radiofrequency ablation in a child]
Fernando Benito Bartolomé1, Cristina Sánchez Fernández-Bernal, Gonzalo Garzón Moll
1Unidad de Arritmias, Laboratorio de Electrofisiología Clínica Cardíaca, Hospital La Paz, Madrid, Spain. fbenito@gmx.es
Revista Espanola De Cardiologia
|January 29, 2003
Summary
Radiofrequency catheter ablation effectively treats pediatric supraventricular tachycardia unresponsive to medication. A transhepatic approach offers a safe alternative when femoral venous access is obstructed, as shown in a young boy with permanent junctional reciprocating tachycardia.
Area of Science:
- Pediatric Cardiology
- Electrophysiology
- Interventional Cardiology
Background:
- Refractory supraventricular tachycardia (SVT) in children often requires advanced treatment.
- Pharmacological therapies may be ineffective for certain pediatric SVT cases.
- Femoral venous access obstruction can preclude standard transcatheter ablation.
Observation:
- A 19-month-old boy presented with permanent junctional reciprocating tachycardia (PJRT).
- The patient had bilateral femoral venous obstruction, complicating standard ablation approaches.
- A transhepatic approach was considered due to the venous access limitations.
Findings:
- Transhepatic catheterization was successfully performed in the pediatric patient.
- Radiofrequency ablation via the transhepatic route was achieved for PJRT.
- The transhepatic approach proved to be a viable alternative for complex pediatric SVT ablation.
Implications:
- The transhepatic route is a safe and effective alternative for pediatric radiofrequency ablation when femoral access is compromised.
- This approach expands treatment options for children with refractory SVT and challenging venous anatomy.
- Further research into the transhepatic approach in pediatric electrophysiology is warranted.