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Published on: October 16, 2021
Valve-in-Chimney Mitral Valve Replacement for Extensive Annular Calcification.
Stephanie K Tom1, Elizabeth L Norton2, Patrick Gleason3
1Division of General Surgery, Department of Surgery, Emory University, Atlanta, Georgia.
Mitral annular calcification complicates valve replacement. A novel valve-in-chimney technique successfully treated severe mitral annular calcification and stenosis, allowing larger bioprosthesis placement.
Area of Science:
- Cardiology
- Interventional Cardiology
- Cardiac Surgery
Background:
- Mitral annular calcification (MAC) presents significant challenges for mitral valve replacement (MVR).
- Severe MAC can limit the size of prosthetic valves that can be implanted, potentially compromising outcomes.
- Small annular orifices in patients with MAC further complicate MVR procedures.
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