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Permanent pacemaker lead implantation via the transhepatic route
S B Fishberger1, J Camunas, H Rodriguez-Fernandez
1Division of Pediatric Cardiology, Mount Sinai Hospital, Mount Sinai Medical School, New York, New York, USA.
Pacing and Clinical Electrophysiology : PACE
|July 1, 1996
Summary
A transhepatic approach successfully implanted an atrial pacemaker lead in a child with complex heart defects and blocked veins. This innovative method offers a solution for patients unsuitable for traditional lead placement.
Area of Science:
- Cardiology
- Pediatric Electrophysiology
- Interventional Cardiology
Background:
- Transposition of the great arteries (TGA) is a complex congenital heart defect.
- Senning repair is a common surgical procedure for TGA.
- Sinus node dysfunction and atrial flutter can necessitate pacemaker implantation.
Observation:
- A 4-year-old male with TGA post-Senning repair developed sinus node dysfunction and atrial flutter.
- Conventional transvenous lead implantation was not feasible due to multiple systemic venous occlusions.
- An alternative approach was required for atrial pacemaker lead placement.
Findings:
- A transhepatic approach was utilized for lead implantation.
- Successful placement of an endocardial atrial pacing lead was achieved via the transhepatic route.
- This method provided a viable alternative when transvenous access was compromised.
Implications:
- The transhepatic approach is a feasible and effective strategy for atrial lead implantation in pediatric patients with complex venous anatomy.
- This technique expands therapeutic options for patients with congenital heart disease requiring pacing.
- Further research may explore the long-term outcomes and broader applicability of this interventional approach.