MitraClip
Pronunciation: MY-tra-clip
A transcatheter device used to repair mitral regurgitation by clipping valve leaflets together.
Full Definition
The MitraClip is a percutaneous mitral valve repair system that reduces mitral regurgitation by creating a double-orifice mitral valve through leaflet approximation. The device consists of two arms that grasp and hold the mitral valve leaflets together, similar to the Alfieri surgical technique. This minimally invasive approach is indicated for patients with severe mitral regurgitation who are at high risk for conventional surgery. The procedure is performed under general anesthesia with transesophageal echocardiographic and fluoroscopic guidance. Success depends on appropriate patient selection and optimal clip positioning.
Usage
Usage note: Capitalize as proper noun; distinguish from surgical Alfieri repair technique.
In Context
- "The patient underwent successful MitraClip placement with reduction in mitral regurgitation from severe to mild." — Procedure report
- "Post-MitraClip echocardiography demonstrated improved functional status and reduced symptoms." — Follow-up note