Severe aortic stenosis in the young, with or without bicuspid valve: is transcatheter aortic valve implantation the first choice?
Key result
TAVI faces challenges to become a valid alternative to surgical aortic valve replacement in young patients with severe aortic stenosis, for whom mechanical prostheses remain the treatment of choice.
Why the study?
Whether transcatheter aortic valve implantation is a valid alternative to surgical aortic valve replacement in younger patients, particularly those with bicuspid aortic valve, remains an open clinical question.
Does transcatheter aortic valve implantation improve outcomes compared to surgical aortic valve replacement in young adults with severe aortic stenosis?
Structured PICO
Does transcatheter aortic valve implantation improve outcomes compared to surgical aortic valve replacement in young adults with severe aortic stenosis?
P
Population
Young adults with severe aortic stenosis, with or without bicuspid aortic valve
I
Intervention
Transcatheter aortic valve implantation (TAVI)
C
Comparator
Surgical aortic valve replacement (SAVR) with mechanical or biological prostheses
While TAVI is an established alternative for older or high-risk patients, surgical aortic valve replacement remains the standard of care for young adults with severe aortic stenosis, particularly those with bicuspid valves.
Limitations
- Follow-up of patients after TAVI is still limited to a few years
Authors
Discussion
No takes yet. Share an insight, caveat, or question.
Implication
Mechanical prostheses remain preferred for young patients with severe aortic stenosis; leaves open TAVI's role pending higher-level evidence.
Cite This Study
Belluschi et al. (2020) conducted a review in Severe aortic stenosis. Transcatheter aortic valve implantation (TAVI) vs. Surgical aortic valve replacement was evaluated. TAVI faces challenges to become a valid alternative to surgical aortic valve replacement in young patients with severe aortic stenosis, for whom mechanical prostheses remain the treatment of choice.