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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
[Long-term evaluation of aortic root replacement using Svensson technique with multislice computed tomography].
Atsushi Nakahira1, Y Sasaki, H Hirai
1Department of Cardiovascular Surgery, Osaka City University, Osaka, Japan.
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|October 16, 2009
Summary
The Svensson technique for aortic root replacement is safe and effective long-term. Multislice computed tomography (MDCT) showed no complications in patients undergoing this aortic valve graft procedure.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Medical Imaging
Context:
- The Svensson technique for aortic root composite valve graft replacement involves reimplanting the left coronary ostium with a long interposed graft.
- Long-term complications associated with the interposed graft are a concern for surgeons.
Purpose:
- To evaluate the long-term safety and efficacy of the Svensson technique for aortic root replacement.
- To assess for complications using multislice computed tomography (MDCT) in patients who underwent the Svensson technique.
Summary:
- This study evaluated 32 patients who underwent the Svensson technique for aortic root replacement using MDCT.
- Follow-up averaged 6.9 years, with a maximum of 16.4 years.
- No patients experienced complications related to the technique, and MDCT revealed no structural complications.
Impact:
- The Svensson technique demonstrates favorable long-term outcomes with no technical issues.
- This technique is a justifiable option for various aortic root replacements, including complex or redo cases.
