ArticleMedical sciences (Basel, Switzerland)2024
Survival and Durability of Minimally Invasive Mitral Valve Repair: Insights from Different Repair Techniques.
Article in Medical sciences (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Roving pen: minimally invasive mitral surgery.Indian journal of thoracic and cardiovascular surgery · 2025Article
- Exercise Stress Echo for the Evaluation of the Outcomes of Minimally Invasive Mitral Valve Repair: A 2-year Follow-up Pilot Study.Journal of cardiovascular echographyArticle
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Authors and funding
11 authors.
Funding
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Abstract
This study evaluates the long-term outcomes of minimally invasive mitral valve repair (MIMVR) in patients with degenerative mitral regurgitation, focusing on survival, mitral valve repair failure, and re-operation rates. A cohort of patients undergoing three primary repair techniques-quadrangular resection, edge-to-edge repair, and artificial chordae implantation-was analyzed using time-to-event methods. The overall survival rates at 1, 10, and 20 years were high and comparable among the techniques, indicating effective long-term benefits of MIMVR. However, freedom from recurrence of moderate mitral regurgitation (MR) ≥ 2 was significantly higher in the quadrangular resection and edge-to-edge groups compared to the artificial chordae group. No significant differences were observed for recurrent MR ≥ 3. Re-operation rates were low and similar across all techniques, underscoring the durability of MIMVR. Pre-discharge residual MR ≥ 2 was identified as a strong predictor of long-term repair failure. These findings confirm the effectiveness of MIMVR, with all techniques demonstrating excellent long-term survival and durability.
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Registered trials
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