Why the study?
Aortic root replacement (Bentall operation) and aortic valve sparing (David operation) are alternative surgical techniques for treating aortic root aneurysm, prompting a comparison of 30-day mortality, postoperative care, and complications.
Does aortic valve sparing (David operation) compared to aortic root replacement (Bentall operation) improve 30-day mortality and complications in patients with aortic root aneurysm?
Population
45 consecutive patients undergoing surgery for aortic root aneurysm
Comparison
Bentall operation vs David operation
Design
Observational study
Follow-up
30 days
Key result
Aortic root replacement (Bentall operation) and aortic valve sparing (David operation) for aortic root aneurysm resulted in identical 30-day mortality rates (6.7% in both groups).
Authors
Loading...
Comparable short-term mortality supports either procedure in selected patients; leaves open long-term durability and complication comparisons.
Observational (n=45)
Does aortic valve sparing (David operation) compared to aortic root replacement (Bentall operation) improve 30-day mortality and complications in patients with aortic root aneurysm?
Absolute Event Rate: 6.7% vs 6.7%
Both Bentall and David operations are valid alternatives for aortic root aneurysm with comparable 30-day mortality, though the David procedure may be associated with more residual aortic regurgitation during the learning curve.
Rizk et al. (2018) conducted an observational in Aortic root aneurysm (n=45). Aortic root replacement (Bentall operation) vs. Aortic valve sparing (David operation) was evaluated on 30-day mortality. Aortic root replacement (Bentall operation) and aortic valve sparing (David operation) for aortic root aneurysm resulted in identical 30-day mortality rates (6.7% in both groups).
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: