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Updated: Sep 20, 2026
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Safe hemostasis by application of a new strict graft inclusion technique for replacement of the aortic root
Niyazi Cebi1, Johannes Frömke, Gerd Walterbusch
1Department of Thoracic and Cardiovascular Surgery, St.-Johannes-Hospital Dortmund, Dortmund, Germany. niyazi@destur.de
Insights
A novel aortic root replacement technique simplifies repair of bleeding from coronary anastomoses and the aortic annulus, addressing a key challenge in cardiac surgery. This method has shown promise in patients with complex aortic conditions.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Cardiac Anesthesia
Background:
- Bleeding from coronary anastomosis and aortic annulus is a known complication of standard aortic root replacement techniques.
- Repairing these suture lines after cardiopulmonary bypass can be technically challenging and time-consuming.
Purpose of the Study:
- To introduce and describe a new surgical technique for aortic root replacement.
- To address the difficulties associated with managing bleeding at the coronary anastomosis and aortic annulus.
Main Methods:
- A novel technique for aortic root replacement is described.
- The technique aims to facilitate exposure and repair of critical suture lines.
Main Results:
- The new technique was applied in 7 patients.
- These included 6 patients with ascending aorta and root aneurysm, calcified aortic valve stenosis, and 1 patient with aortic dissection type A.
- All patients benefited from the new procedure, suggesting its efficacy in complex cases.
Conclusions:
- The described novel aortic root replacement technique offers a solution to the problem of bleeding at the coronary anastomosis and aortic annulus.
- This approach appears beneficial for patients with complex aortic pathologies, including aneurysms and dissections.
Abstract:
Bleeding from a coronary anastomosis and aortic annulus is sometimes a problem in the technique for aortic root replacement described by Bentall and DeBono and Cabrol and colleagues. Exposure and repair of these suture lines may be quite difficult after the termination of bypass. This article describes a new technique for aortic root replacement. In our experience to date, 6 patients with aneurysm of the ascending aorta and root and a calcified aortic valve stenosis as well as 1 patient with aortic dissection type A have benefited from this new procedure.
