PMVR
Also written as: PMVR — Posterior Mitral Valve Repair
Posterior mitral valve repair, a surgical technique for correcting mitral regurgitation.
Full Definition
Posterior mitral valve repair refers to surgical techniques used to correct mitral regurgitation involving the posterior leaflet of the mitral valve. Common approaches include triangular or quadrangular resection of prolapsing segments, sliding plasty, and chordal transfer. PMVR procedures often involve annuloplasty ring placement to restore normal valve geometry. This approach is preferred over valve replacement when feasible, as it preserves native valve tissue and maintains better long-term cardiac function.
Usage
Usage note: Distinguish from MVR (mitral valve replacement) and MVP (mitral valve prolapse).
In Context
- "The patient underwent PMVR with quadrangular resection and ring annuloplasty." — Operative report
- "Post-PMVR TEE demonstrated competent mitral valve function with trivial regurgitation." — Intraoperative assessment