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Aneurysmal aorto-right ventricular tunnel.

Sushil Kumar Singh1, Sudhanshu Kumar Dwivedi, Ambrish Kumar

  • 1Department of Cardiothoracic and Vascular Surgery, CSM Medical University, Lucknow, India. doctorsushil@hotmail.com

The Annals of Thoracic Surgery
|January 25, 2012
PubMed
Summary
This summary is machine-generated.

Surgical repair successfully closed an aneurysmal aorto-right ventricular tunnel (ARVT) in a young male patient after failed device closure. This case highlights surgical intervention as a viable treatment for complex ARVT.

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Area of Science:

  • Cardiovascular Surgery
  • Congenital Heart Disease
  • Medical Device Technology

Background:

  • Aneurysmal aorto-right ventricular tunnel (ARVT) is a rare congenital anomaly.
  • Previous attempts at device closure for ARVT can be challenging and may fail.
  • Accurate diagnosis of ARVT requires a combination of advanced imaging techniques.

Observation:

  • A 16-year-old male patient presented with a diagnosed ARVT.
  • An initial attempt at percutaneous device closure of the ARVT was unsuccessful.
  • Diagnosis was confirmed using Doppler echocardiography, 3D CT, and cardiac catheterization.

Findings:

  • Successful surgical closure of the ARVT was achieved using a Dacron patch at the aortic end and direct closure at the ventricular end.
  • The surgical procedure was performed under mild hypothermia.
  • Postoperative echocardiography confirmed a competent aortic valve and complete closure of the ARVT.

Implications:

  • Surgical repair remains a critical option for complex ARVT cases, especially after device closure failure.
  • This successful intervention demonstrates the efficacy of a tailored surgical approach for ARVT.
  • Improved outcomes in ARVT management can be achieved through timely and appropriate surgical intervention.