September 18, 2001Circulation
Very Long-Term Survival and Durability of Mitral Valve Repair for Mitral Valve Prolapse
Why the study?
Does mitral valve repair improve very long-term survival compared with mitral valve replacement in patients with severe MR due to MVP?
Population
Patients with severe mitral regurgitation due to mitral valve prolapse, including anterior leaflet and…
Comparison
Mitral valve repair vs Mitral valve replacement (MVR)
Design
Cohort
Follow-up
very long-term
Authors
Discussion
Loading...
Member takes
Implication
Repair associated with better survival than replacement in MVP; extends observational data but leaves randomized confirmation open.
Key Points
- To evaluate very long-term survival and durability outcomes following mitral valve repair compared to mitral valve replacement for severe mitral regurgitation caused by mitral valve prolapse.
- Comparative analysis evaluating long-term postoperative outcomes between surgical mitral valve repair and mitral valve replacement.
- Stratified assessment of outcomes according to anterior leaflet versus posterior leaflet involvement in mitral valve prolapse.
- Mitral valve repair improves very long-term survival compared to mitral valve replacement in both anterior leaflet and posterior leaflet prolapse.
- Reoperation rates are generally comparable between repair and replacement overall, though reoperation occurs more frequently after repair of anterior leaflet prolapse.
Structured PICO
Does mitral valve repair improve very long-term survival compared with mitral valve replacement in patients with severe MR due to MVP?
P
Population
Patients with severe mitral regurgitation (MR) due to mitral valve prolapse (MVP), including anterior leaflet (AL-MVP) and posterior leaflet (PL-MVP)
I
Intervention
Mitral valve repair
C
Comparator
Mitral valve replacement (MVR)
O
Outcome
Very long-term survivalhard clinical
Mitral valve repair should be the preferred surgical correction for severe MR due to MVP as it improves very long-term survival compared to replacement.
Cite This Study
Mohty et al. (2001) studied this question.