Bentall procedure
A cardiac surgical procedure replacing the aortic valve, aortic root, and ascending aorta with a composite graft containing a prosthetic valve.
Full Definition
The Bentall procedure is a comprehensive cardiac surgical technique used to treat combined aortic valve and aortic root pathology. The operation involves replacing the aortic valve, aortic root, and ascending aorta with a single composite graft that incorporates a prosthetic valve. The coronary arteries are then reimplanted into the graft. This procedure is commonly performed for patients with aortic root aneurysms, acute aortic dissection involving the root, or combined aortic valve and root disease. Modern variations include the modified Bentall technique, which incorporates improvements in surgical technique and graft design.
Usage
Usage note: Named after Hugh Bentall and Antony De Bono who described the technique in 1968.
In Context
- "The patient with Marfan syndrome underwent a Bentall procedure for aortic root aneurysm and severe aortic regurgitation." — case presentation
- "Long-term anticoagulation is required following Bentall procedure due to the mechanical valve component." — postoperative care guidelines