Example targets for surgical outcomes in repair of mitral valve prolapse
| Rate | |
|---|---|
| Mortality | <1%4 9 |
| Major complication rate | <2%4 |
| Repair rate for P2 prolapse | ≥90% |
| Significant residual mitral regurgitation | ≤5% at 5 years9 29 |
| Reoperation rate | |
| Posterior repair | ≤1–4% p.a.29 |
| Anterior repair | ≤2–5% p.a.29 30 |
p.a., per annum.