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Updated: Jul 13, 2026
08:51
A New Murine Model of Endovascular Aortic Aneurysm Repair
Published on: July 7, 2013
Acute ascending aortic dissection: surgical management
Circulation
|August 1, 1981
Summary
Valve reconstruction is recommended over replacement for acute aortic dissection. This approach offers excellent long-term results, minimizing the need for reoperation and preserving aortic valve function in most patients.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Aortic Disease
Background:
- Total aortic root replacement is increasingly used for acute ascending aortic dissection.
- This radical approach may be unnecessary given successful valve-sparing techniques.
Purpose of the Study:
- To evaluate the efficacy of valve reconstruction versus replacement in patients with acute anterior aortic dissection and aortic insufficiency.
Main Methods:
- Retrospective review of 20 consecutive patients undergoing surgery for acute anterior aortic dissection from 1970-1978.
- Procedures included valve resuspension with primary aortic repair or ascending graft interposition.
Main Results:
- Operative mortality was 15% (3/20), associated with specific complications.
- Only one patient (5%) required reoperation for hemorrhage.
- 16 patients followed 2-10 years remained free of aortic insufficiency or recurrent aneurysm.
Conclusions:
- Valve reconstruction is a safe and effective alternative to aortic valve replacement in acute anterior aortic dissection.
- This approach yields excellent long-term outcomes, reducing reoperation rates.
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